diff --git a/app/__init__.py b/app/__init__.py
index 0943a91f6..0ea6bb52c 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -199,6 +199,10 @@ def create_app(config_class=DevConfig):
 
     app.register_blueprint(auth_bp, url_prefix="/auth")
 
+    from app.entreprises import bp as entreprises_bp
+    
+    app.register_blueprint(entreprises_bp, url_prefix="/ScoDoc/entreprises")
+
     from app.views import scodoc_bp
     from app.views import scolar_bp
     from app.views import notes_bp
diff --git a/app/entreprises/__init__.py b/app/entreprises/__init__.py
new file mode 100644
index 000000000..44968ffb1
--- /dev/null
+++ b/app/entreprises/__init__.py
@@ -0,0 +1,29 @@
+"""entreprises.__init__
+"""
+
+from flask import Blueprint
+from app.scodoc import sco_etud
+from app.auth.models import User
+
+bp = Blueprint("entreprises", __name__)
+
+LOGS_LEN = 10
+
+
+@bp.app_template_filter()
+def format_prenom(s):
+    return sco_etud.format_prenom(s)
+
+
+@bp.app_template_filter()
+def format_nom(s):
+    return sco_etud.format_nom(s)
+
+
+@bp.app_template_filter()
+def get_nomcomplet(s):
+    user = User.query.filter_by(user_name=s).first()
+    return user.get_nomcomplet()
+
+
+from app.entreprises import routes
diff --git a/app/entreprises/forms.py b/app/entreprises/forms.py
new file mode 100644
index 000000000..0e145f43d
--- /dev/null
+++ b/app/entreprises/forms.py
@@ -0,0 +1,262 @@
+from flask import flash
+from flask_wtf import FlaskForm
+from markupsafe import Markup
+import requests, re
+from wtforms import StringField, SubmitField, TextAreaField, SelectField, HiddenField
+from wtforms.fields.html5 import EmailField, DateField
+from flask_wtf.file import FileField, FileAllowed, FileRequired
+from wtforms.validators import ValidationError, DataRequired, Email
+from app.entreprises.models import Entreprise, EntrepriseContact
+from app.models import Identite
+from app.auth.models import User
+from app.scodoc import sco_etud
+from sqlalchemy import text
+
+CHAMP_REQUIS = "Ce champ est requis"
+
+
+class EntrepriseCreationForm(FlaskForm):
+    siret = StringField(
+        "SIRET",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+        render_kw={"placeholder": "Numéro composé de 14 chiffres", "maxlength": "14"},
+    )
+    nom_entreprise = StringField(
+        "Nom de l'entreprise",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    adresse = StringField(
+        "Adresse de l'entreprise",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    codepostal = StringField(
+        "Code postal de l'entreprise",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    ville = StringField(
+        "Ville de l'entreprise",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    pays = StringField(
+        "Pays de l'entreprise",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+        render_kw={"style": "margin-bottom: 50px;"},
+    )
+
+    nom_contact = StringField(
+        "Nom du contact", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    prenom_contact = StringField(
+        "Prénom du contact",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    telephone = StringField(
+        "Téléphone du contact",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    mail = EmailField(
+        "Mail du contact",
+        validators=[
+            DataRequired(message=CHAMP_REQUIS),
+            Email(message="Adresse e-mail invalide"),
+        ],
+    )
+    poste = StringField("Poste du contact", validators=[])
+    service = StringField("Service du contact", validators=[])
+    submit = SubmitField("Envoyer", render_kw={"style": "margin-bottom: 10px;"})
+
+    def validate_siret(self, siret):
+        siret = siret.data.strip()
+        if re.match("^\d{14}$", siret) == None:
+            raise ValidationError("Format incorrect")
+        req = requests.get(
+            f"https://entreprise.data.gouv.fr/api/sirene/v1/siret/{siret}"
+        )
+        if req.status_code != 200:
+            raise ValidationError("SIRET inexistant")
+        entreprise = Entreprise.query.filter_by(siret=siret).first()
+        if entreprise is not None:
+            lien = f'<a href="/ScoDoc/entreprises/fiche_entreprise/{entreprise.id}">ici</a>'
+            raise ValidationError(
+                Markup(f"Entreprise déjà présent, lien vers la fiche : {lien}")
+            )
+
+
+class EntrepriseModificationForm(FlaskForm):
+    siret = StringField("SIRET", validators=[], render_kw={"disabled": ""})
+    nom = StringField(
+        "Nom de l'entreprise",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    adresse = StringField("Adresse", validators=[DataRequired(message=CHAMP_REQUIS)])
+    codepostal = StringField(
+        "Code postal", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    ville = StringField("Ville", validators=[DataRequired(message=CHAMP_REQUIS)])
+    pays = StringField("Pays", validators=[DataRequired(message=CHAMP_REQUIS)])
+    submit = SubmitField("Modifier", render_kw={"style": "margin-bottom: 10px;"})
+
+
+class OffreCreationForm(FlaskForm):
+    intitule = StringField("Intitulé", validators=[DataRequired(message=CHAMP_REQUIS)])
+    description = TextAreaField(
+        "Description", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    type_offre = SelectField(
+        "Type de l'offre",
+        choices=[("Stage"), ("Alternance")],
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    missions = TextAreaField(
+        "Missions", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    duree = StringField("Durée", validators=[DataRequired(message=CHAMP_REQUIS)])
+    submit = SubmitField("Envoyer", render_kw={"style": "margin-bottom: 10px;"})
+
+
+class OffreModificationForm(FlaskForm):
+    intitule = StringField("Intitulé", validators=[DataRequired(message=CHAMP_REQUIS)])
+    description = TextAreaField(
+        "Description", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    type_offre = SelectField(
+        "Type de l'offre",
+        choices=[("Stage"), ("Alternance")],
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    missions = TextAreaField(
+        "Missions", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    duree = StringField("Durée", validators=[DataRequired(message=CHAMP_REQUIS)])
+    submit = SubmitField("Modifier", render_kw={"style": "margin-bottom: 10px;"})
+
+
+class ContactCreationForm(FlaskForm):
+    hidden_entreprise_id = HiddenField()
+    nom = StringField("Nom", validators=[DataRequired(message=CHAMP_REQUIS)])
+    prenom = StringField("Prénom", validators=[DataRequired(message=CHAMP_REQUIS)])
+    telephone = StringField(
+        "Téléphone", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    mail = EmailField(
+        "Mail",
+        validators=[
+            DataRequired(message=CHAMP_REQUIS),
+            Email(message="Adresse e-mail invalide"),
+        ],
+    )
+    poste = StringField("Poste", validators=[])
+    service = StringField("Service", validators=[])
+    submit = SubmitField("Envoyer", render_kw={"style": "margin-bottom: 10px;"})
+
+    def validate(self):
+        rv = FlaskForm.validate(self)
+        if not rv:
+            return False
+
+        contact = EntrepriseContact.query.filter_by(
+            entreprise_id=self.hidden_entreprise_id.data,
+            nom=self.nom.data,
+            prenom=self.prenom.data,
+        ).first()
+
+        if contact is not None:
+            self.nom.errors.append("Ce contact existe déjà (même nom et prénom)")
+            self.prenom.errors.append("")
+            return False
+
+        return True
+
+
+class ContactModificationForm(FlaskForm):
+    nom = StringField("Nom", validators=[DataRequired(message=CHAMP_REQUIS)])
+    prenom = StringField("Prénom", validators=[DataRequired(message=CHAMP_REQUIS)])
+    telephone = StringField(
+        "Téléphone", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    mail = EmailField(
+        "Mail",
+        validators=[
+            DataRequired(message=CHAMP_REQUIS),
+            Email(message="Adresse e-mail invalide"),
+        ],
+    )
+    poste = StringField("Poste", validators=[])
+    service = StringField("Service", validators=[])
+    submit = SubmitField("Modifier", render_kw={"style": "margin-bottom: 10px;"})
+
+
+class HistoriqueCreationForm(FlaskForm):
+    etudiant = StringField(
+        "Étudiant",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+        render_kw={"placeholder": "Tapez le nom de l'étudiant puis selectionnez"},
+    )
+    type_offre = SelectField(
+        "Type de l'offre",
+        choices=[("Stage"), ("Alternance")],
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    date_debut = DateField(
+        "Date début", validators=[DataRequired(message=CHAMP_REQUIS)]
+    )
+    date_fin = DateField("Date fin", validators=[DataRequired(message=CHAMP_REQUIS)])
+    submit = SubmitField("Envoyer", render_kw={"style": "margin-bottom: 10px;"})
+
+    def validate(self):
+        rv = FlaskForm.validate(self)
+        if not rv:
+            return False
+
+        if self.date_debut.data > self.date_fin.data:
+            self.date_debut.errors.append("Les dates sont incompatibles")
+            self.date_fin.errors.append("Les dates sont incompatibles")
+            return False
+        return True
+
+    def validate_etudiant(self, etudiant):
+        etudiant_data = etudiant.data.upper().strip()
+        stm = text(
+            "SELECT id, CONCAT(nom, ' ', prenom) as nom_prenom FROM Identite WHERE CONCAT(nom, ' ', prenom)=:nom_prenom"
+        )
+        etudiant = (
+            Identite.query.from_statement(stm).params(nom_prenom=etudiant_data).first()
+        )
+        if etudiant is None:
+            raise ValidationError("Champ incorrect (selectionnez dans la liste)")
+
+
+class EnvoiOffreForm(FlaskForm):
+    responsable = StringField(
+        "Responsable de formation",
+        validators=[DataRequired(message=CHAMP_REQUIS)],
+    )
+    submit = SubmitField("Envoyer", render_kw={"style": "margin-bottom: 10px;"})
+
+    def validate_responsable(self, responsable):
+        responsable_data = responsable.data.upper().strip()
+        stm = text(
+            "SELECT id, UPPER(CONCAT(nom, ' ', prenom, ' ', '(', user_name, ')')) FROM \"user\" WHERE UPPER(CONCAT(nom, ' ', prenom, ' ', '(', user_name, ')'))=:responsable_data"
+        )
+        responsable = (
+            User.query.from_statement(stm)
+            .params(responsable_data=responsable_data)
+            .first()
+        )
+        if responsable is None:
+            raise ValidationError("Champ incorrect (selectionnez dans la liste)")
+
+
+class AjoutFichierForm(FlaskForm):
+    fichier = FileField(
+        "Fichier",
+        validators=[
+            FileRequired(message=CHAMP_REQUIS),
+            FileAllowed(["pdf", "docx"], "Fichier .pdf ou .docx uniquement"),
+        ],
+    )
+    submit = SubmitField("Envoyer", render_kw={"style": "margin-bottom: 10px;"})
+
+
+class SuppressionConfirmationForm(FlaskForm):
+    submit = SubmitField("Supprimer", render_kw={"style": "margin-bottom: 10px;"})
diff --git a/app/entreprises/models.py b/app/entreprises/models.py
new file mode 100644
index 000000000..b0cd25de7
--- /dev/null
+++ b/app/entreprises/models.py
@@ -0,0 +1,102 @@
+from app import db
+
+
+class Entreprise(db.Model):
+    __tablename__ = "entreprises"
+    id = db.Column(db.Integer, primary_key=True)
+    siret = db.Column(db.Text)
+    nom = db.Column(db.Text)
+    adresse = db.Column(db.Text)
+    codepostal = db.Column(db.Text)
+    ville = db.Column(db.Text)
+    pays = db.Column(db.Text)
+    contacts = db.relationship(
+        "EntrepriseContact",
+        backref="entreprise",
+        lazy="dynamic",
+        cascade="all, delete-orphan",
+    )
+    offres = db.relationship(
+        "EntrepriseOffre",
+        backref="entreprise",
+        lazy="dynamic",
+        cascade="all, delete-orphan",
+    )
+
+    def to_dict(self):
+        return {
+            "siret": self.siret,
+            "nom": self.nom,
+            "adresse": self.adresse,
+            "codepostal": self.codepostal,
+            "ville": self.ville,
+            "pays": self.pays,
+        }
+
+
+class EntrepriseContact(db.Model):
+    __tablename__ = "entreprise_contact"
+    id = db.Column(db.Integer, primary_key=True)
+    entreprise_id = db.Column(
+        db.Integer, db.ForeignKey("entreprises.id", ondelete="cascade")
+    )
+    nom = db.Column(db.Text)
+    prenom = db.Column(db.Text)
+    telephone = db.Column(db.Text)
+    mail = db.Column(db.Text)
+    poste = db.Column(db.Text)
+    service = db.Column(db.Text)
+
+    def to_dict(self):
+        return {
+            "nom": self.nom,
+            "prenom": self.prenom,
+            "telephone": self.telephone,
+            "mail": self.mail,
+            "poste": self.poste,
+            "service": self.service,
+        }
+
+
+class EntrepriseOffre(db.Model):
+    __tablename__ = "entreprise_offre"
+    id = db.Column(db.Integer, primary_key=True)
+    entreprise_id = db.Column(
+        db.Integer, db.ForeignKey("entreprises.id", ondelete="cascade")
+    )
+    date_ajout = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
+    intitule = db.Column(db.Text)
+    description = db.Column(db.Text)
+    type_offre = db.Column(db.Text)
+    missions = db.Column(db.Text)
+    duree = db.Column(db.Text)
+
+
+class EntrepriseLog(db.Model):
+    __tablename__ = "entreprise_log"
+    id = db.Column(db.Integer, primary_key=True)
+    date = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
+    authenticated_user = db.Column(db.Text)
+    object = db.Column(db.Integer)
+    text = db.Column(db.Text)
+
+
+class EntrepriseEtudiant(db.Model):
+    __tablename__ = "entreprise_etudiant"
+    id = db.Column(db.Integer, primary_key=True)
+    entreprise_id = db.Column(db.Integer, db.ForeignKey("entreprises.id"))
+    etudid = db.Column(db.Integer)
+    type_offre = db.Column(db.Text)
+    date_debut = db.Column(db.Date)
+    date_fin = db.Column(db.Date)
+    formation_text = db.Column(db.Text)
+    formation_scodoc = db.Column(db.Integer)
+
+
+class EntrepriseEnvoiOffre(db.Model):
+    __tablename__ = "entreprise_envoi_offre"
+    id = db.Column(db.Integer, primary_key=True)
+    sender_id = db.Column(db.Integer, db.ForeignKey("user.id"))
+    receiver_id = db.Column(db.Integer, db.ForeignKey("user.id"))
+    offre_id = db.Column(db.Integer, db.ForeignKey("entreprise_offre.id"))
+    date_envoi = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
diff --git a/app/entreprises/routes.py b/app/entreprises/routes.py
new file mode 100644
index 000000000..590dd313c
--- /dev/null
+++ b/app/entreprises/routes.py
@@ -0,0 +1,630 @@
+import os
+from config import Config
+from datetime import datetime
+import glob
+import shutil
+
+from flask import render_template, redirect, url_for, request, flash, send_file, abort
+from flask.json import jsonify
+from flask_login import current_user
+
+from app.decorators import permission_required
+
+from app.entreprises import LOGS_LEN
+from app.entreprises.forms import (
+    EntrepriseCreationForm,
+    EntrepriseModificationForm,
+    SuppressionConfirmationForm,
+    OffreCreationForm,
+    OffreModificationForm,
+    ContactCreationForm,
+    ContactModificationForm,
+    HistoriqueCreationForm,
+    EnvoiOffreForm,
+    AjoutFichierForm,
+)
+from app.entreprises import bp
+from app.entreprises.models import (
+    Entreprise,
+    EntrepriseOffre,
+    EntrepriseContact,
+    EntrepriseLog,
+    EntrepriseEtudiant,
+    EntrepriseEnvoiOffre,
+)
+from app.models import Identite
+from app.auth.models import User
+from app.scodoc.sco_permissions import Permission
+from app.scodoc import sco_etud, sco_excel
+import app.scodoc.sco_utils as scu
+
+from app import db
+from sqlalchemy import text
+from werkzeug.utils import secure_filename
+
+
+@bp.route("/", methods=["GET"])
+def index():
+    entreprises = Entreprise.query.all()
+    logs = EntrepriseLog.query.order_by(EntrepriseLog.date.desc()).limit(LOGS_LEN).all()
+    return render_template(
+        "entreprises/entreprises.html",
+        title=("Entreprises"),
+        entreprises=entreprises,
+        logs=logs,
+    )
+
+
+@bp.route("/contacts", methods=["GET"])
+def contacts():
+    contacts = (
+        db.session.query(EntrepriseContact, Entreprise)
+        .join(Entreprise, EntrepriseContact.entreprise_id == Entreprise.id)
+        .all()
+    )
+    logs = EntrepriseLog.query.order_by(EntrepriseLog.date.desc()).limit(LOGS_LEN).all()
+    return render_template(
+        "entreprises/contacts.html", title=("Contacts"), contacts=contacts, logs=logs
+    )
+
+
+@bp.route("/fiche_entreprise/<int:id>", methods=["GET"])
+def fiche_entreprise(id):
+    entreprise = Entreprise.query.filter_by(id=id).first_or_404()
+    offres = entreprise.offres
+    offres_with_files = []
+    for offre in offres:
+        files = []
+        path = os.path.join(
+            Config.SCODOC_VAR_DIR,
+            "entreprises",
+            f"{offre.entreprise_id}",
+            f"{offre.id}",
+        )
+        if os.path.exists(path):
+            for dir in glob.glob(
+                f"{path}/[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]-[0-9][0-9]-[0-9][0-9]-[0-9][0-9]"
+            ):
+                for file in glob.glob(f"{dir}/*"):
+                    file = [os.path.basename(dir), os.path.basename(file)]
+                    files.append(file)
+        offres_with_files.append([offre, files])
+    contacts = entreprise.contacts
+    logs = (
+        EntrepriseLog.query.order_by(EntrepriseLog.date.desc())
+        .filter_by(object=id)
+        .limit(LOGS_LEN)
+        .all()
+    )
+    historique = (
+        db.session.query(EntrepriseEtudiant, Identite)
+        .order_by(EntrepriseEtudiant.date_debut.desc())
+        .filter(EntrepriseEtudiant.entreprise_id == id)
+        .join(Identite, Identite.id == EntrepriseEtudiant.etudid)
+        .all()
+    )
+    return render_template(
+        "entreprises/fiche_entreprise.html",
+        title=("Fiche entreprise"),
+        entreprise=entreprise,
+        contacts=contacts,
+        offres=offres_with_files,
+        logs=logs,
+        historique=historique,
+    )
+
+
+@bp.route("/offres", methods=["GET"])
+def offres():
+    offres_recus = (
+        db.session.query(EntrepriseEnvoiOffre, EntrepriseOffre)
+        .filter(EntrepriseEnvoiOffre.receiver_id == current_user.id)
+        .join(EntrepriseOffre, EntrepriseOffre.id == EntrepriseEnvoiOffre.offre_id)
+        .all()
+    )
+    return render_template(
+        "entreprises/offres.html", title=("Offres"), offres_recus=offres_recus
+    )
+
+
+@bp.route("/add_entreprise", methods=["GET", "POST"])
+def add_entreprise():
+    form = EntrepriseCreationForm()
+    if form.validate_on_submit():
+        entreprise = Entreprise(
+            nom=form.nom_entreprise.data.strip(),
+            siret=form.siret.data.strip(),
+            adresse=form.adresse.data.strip(),
+            codepostal=form.codepostal.data.strip(),
+            ville=form.ville.data.strip(),
+            pays=form.pays.data.strip(),
+        )
+        db.session.add(entreprise)
+        db.session.commit()
+        db.session.refresh(entreprise)
+        contact = EntrepriseContact(
+            entreprise_id=entreprise.id,
+            nom=form.nom_contact.data.strip(),
+            prenom=form.prenom_contact.data.strip(),
+            telephone=form.telephone.data.strip(),
+            mail=form.mail.data.strip(),
+            poste=form.poste.data.strip(),
+            service=form.service.data.strip(),
+        )
+        db.session.add(contact)
+        nom_entreprise = f"<a href=/ScoDoc/entreprises/fiche_entreprise/{entreprise.id}>{entreprise.nom}</a>"
+        log = EntrepriseLog(
+            authenticated_user=current_user.user_name,
+            text=f"{nom_entreprise} - Création de la fiche entreprise ({entreprise.nom}) avec un contact",
+        )
+        db.session.add(log)
+        db.session.commit()
+        flash("L'entreprise a été ajouté à la liste.")
+        return redirect(url_for("entreprises.index"))
+    return render_template(
+        "entreprises/ajout_entreprise.html",
+        title=("Ajout entreprise + contact"),
+        form=form,
+    )
+
+
+@bp.route("/edit_entreprise/<int:id>", methods=["GET", "POST"])
+def edit_entreprise(id):
+    entreprise = Entreprise.query.filter_by(id=id).first_or_404()
+    form = EntrepriseModificationForm()
+    if form.validate_on_submit():
+        nom_entreprise = f"<a href=/ScoDoc/entreprises/fiche_entreprise/{entreprise.id}>{form.nom.data.strip()}</a>"
+        if entreprise.nom != form.nom.data.strip():
+            log = EntrepriseLog(
+                authenticated_user=current_user.user_name,
+                object=entreprise.id,
+                text=f"{nom_entreprise} - Modification du nom (ancien nom : {entreprise.nom})",
+            )
+            entreprise.nom = form.nom.data.strip()
+            db.session.add(log)
+        if entreprise.adresse != form.adresse.data.strip():
+            log = EntrepriseLog(
+                authenticated_user=current_user.user_name,
+                object=entreprise.id,
+                text=f"{nom_entreprise} - Modification de l'adresse (ancienne adresse : {entreprise.adresse})",
+            )
+            entreprise.adresse = form.adresse.data.strip()
+            db.session.add(log)
+        if entreprise.codepostal != form.codepostal.data.strip():
+            log = EntrepriseLog(
+                authenticated_user=current_user.user_name,
+                object=entreprise.id,
+                text=f"{nom_entreprise} - Modification du code postal (ancien code postal : {entreprise.codepostal})",
+            )
+            entreprise.codepostal = form.codepostal.data.strip()
+            db.session.add(log)
+        if entreprise.ville != form.ville.data.strip():
+            log = EntrepriseLog(
+                authenticated_user=current_user.user_name,
+                object=entreprise.id,
+                text=f"{nom_entreprise} - Modification de la ville (ancienne ville : {entreprise.ville})",
+            )
+            entreprise.ville = form.ville.data.strip()
+            db.session.add(log)
+        if entreprise.pays != form.pays.data.strip():
+            log = EntrepriseLog(
+                authenticated_user=current_user.user_name,
+                object=entreprise.id,
+                text=f"{nom_entreprise} - Modification du pays (ancien pays : {entreprise.pays})",
+            )
+            entreprise.pays = form.pays.data.strip()
+            db.session.add(log)
+        db.session.commit()
+        flash("L'entreprise a été modifié.")
+        return redirect(url_for("entreprises.fiche_entreprise", id=entreprise.id))
+    elif request.method == "GET":
+        form.siret.data = entreprise.siret
+        form.nom.data = entreprise.nom
+        form.adresse.data = entreprise.adresse
+        form.codepostal.data = entreprise.codepostal
+        form.ville.data = entreprise.ville
+        form.pays.data = entreprise.pays
+    return render_template(
+        "entreprises/form.html", title=("Modification entreprise"), form=form
+    )
+
+
+@bp.route("/delete_entreprise/<int:id>", methods=["GET", "POST"])
+def delete_entreprise(id):
+    entreprise = Entreprise.query.filter_by(id=id).first_or_404()
+    form = SuppressionConfirmationForm()
+    if form.validate_on_submit():
+        db.session.delete(entreprise)
+        log = EntrepriseLog(
+            authenticated_user=current_user.user_name,
+            object=entreprise.id,
+            text=f"Suppression de la fiche entreprise ({entreprise.nom})",
+        )
+        db.session.add(log)
+        db.session.commit()
+        flash("L'entreprise a été supprimé de la liste.")
+        return redirect(url_for("entreprises.index"))
+    return render_template(
+        "entreprises/delete_confirmation.html",
+        title=("Supression entreprise"),
+        form=form,
+    )
+
+
+@bp.route("/add_offre/<int:id>", methods=["GET", "POST"])
+def add_offre(id):
+    entreprise = Entreprise.query.filter_by(id=id).first_or_404()
+    form = OffreCreationForm()
+    if form.validate_on_submit():
+        offre = EntrepriseOffre(
+            entreprise_id=entreprise.id,
+            intitule=form.intitule.data.strip(),
+            description=form.description.data.strip(),
+            type_offre=form.type_offre.data.strip(),
+            missions=form.missions.data.strip(),
+            duree=form.duree.data.strip(),
+        )
+        log = EntrepriseLog(
+            authenticated_user=current_user.user_name,
+            object=entreprise.id,
+            text="Création d'une offre",
+        )
+        db.session.add(offre)
+        db.session.add(log)
+        db.session.commit()
+        flash("L'offre a été ajouté à la fiche entreprise.")
+        return redirect(url_for("entreprises.fiche_entreprise", id=entreprise.id))
+    return render_template("entreprises/form.html", title=("Ajout offre"), form=form)
+
+
+@bp.route("/edit_offre/<int:id>", methods=["GET", "POST"])
+def edit_offre(id):
+    offre = EntrepriseOffre.query.filter_by(id=id).first_or_404()
+    form = OffreModificationForm()
+    if form.validate_on_submit():
+        offre.intitule = form.intitule.data.strip()
+        offre.description = form.description.data.strip()
+        offre.type_offre = form.type_offre.data.strip()
+        offre.missions = form.missions.data.strip()
+        offre.duree = form.duree.data.strip()
+        log = EntrepriseLog(
+            authenticated_user=current_user.user_name,
+            object=offre.entreprise_id,
+            text="Modification d'une offre",
+        )
+        db.session.add(log)
+        db.session.commit()
+        flash("L'offre a été modifié.")
+        return redirect(url_for("entreprises.fiche_entreprise", id=offre.entreprise.id))
+    elif request.method == "GET":
+        form.intitule.data = offre.intitule
+        form.description.data = offre.description
+        form.type_offre.data = offre.type_offre
+        form.missions.data = offre.missions
+        form.duree.data = offre.duree
+    return render_template(
+        "entreprises/form.html", title=("Modification offre"), form=form
+    )
+
+
+@bp.route("/delete_offre/<int:id>", methods=["GET", "POST"])
+def delete_offre(id):
+    offre = EntrepriseOffre.query.filter_by(id=id).first_or_404()
+    entreprise_id = offre.entreprise.id
+    form = SuppressionConfirmationForm()
+    if form.validate_on_submit():
+        db.session.delete(offre)
+        log = EntrepriseLog(
+            authenticated_user=current_user.user_name,
+            object=offre.entreprise_id,
+            text="Suppression d'une offre",
+        )
+        db.session.add(log)
+        db.session.commit()
+        flash("L'offre a été supprimé de la fiche entreprise.")
+        return redirect(url_for("entreprises.fiche_entreprise", id=entreprise_id))
+    return render_template(
+        "entreprises/delete_confirmation.html", title=("Supression offre"), form=form
+    )
+
+
+@bp.route("/add_contact/<int:id>", methods=["GET", "POST"])
+def add_contact(id):
+    entreprise = Entreprise.query.filter_by(id=id).first_or_404()
+    form = ContactCreationForm(hidden_entreprise_id=entreprise.id)
+    if form.validate_on_submit():
+        contact = EntrepriseContact(
+            entreprise_id=entreprise.id,
+            nom=form.nom.data.strip(),
+            prenom=form.prenom.data.strip(),
+            telephone=form.telephone.data.strip(),
+            mail=form.mail.data.strip(),
+            poste=form.poste.data.strip(),
+            service=form.service.data.strip(),
+        )
+        log = EntrepriseLog(
+            authenticated_user=current_user.user_name,
+            object=entreprise.id,
+            text="Création d'un contact",
+        )
+        db.session.add(log)
+        db.session.add(contact)
+        db.session.commit()
+        flash("Le contact a été ajouté à la fiche entreprise.")
+        return redirect(url_for("entreprises.fiche_entreprise", id=entreprise.id))
+    return render_template("entreprises/form.html", title=("Ajout contact"), form=form)
+
+
+@bp.route("/edit_contact/<int:id>", methods=["GET", "POST"])
+def edit_contact(id):
+    contact = EntrepriseContact.query.filter_by(id=id).first_or_404()
+    form = ContactModificationForm()
+    if form.validate_on_submit():
+        contact.nom = form.nom.data.strip()
+        contact.prenom = form.prenom.data.strip()
+        contact.telephone = form.telephone.data.strip()
+        contact.mail = form.mail.data.strip()
+        contact.poste = form.poste.data.strip()
+        contact.service = form.service.data.strip()
+        log = EntrepriseLog(
+            authenticated_user=current_user.user_name,
+            object=contact.entreprise_id,
+            text="Modification d'un contact",
+        )
+        db.session.add(log)
+        db.session.commit()
+        flash("Le contact a été modifié.")
+        return redirect(
+            url_for("entreprises.fiche_entreprise", id=contact.entreprise.id)
+        )
+    elif request.method == "GET":
+        form.nom.data = contact.nom
+        form.prenom.data = contact.prenom
+        form.telephone.data = contact.telephone
+        form.mail.data = contact.mail
+        form.poste.data = contact.poste
+        form.service.data = contact.service
+    return render_template(
+        "entreprises/form.html", title=("Modification contact"), form=form
+    )
+
+
+@bp.route("/delete_contact/<int:id>", methods=["GET", "POST"])
+def delete_contact(id):
+    contact = EntrepriseContact.query.filter_by(id=id).first_or_404()
+    entreprise_id = contact.entreprise.id
+    form = SuppressionConfirmationForm()
+    if form.validate_on_submit():
+        contact_count = EntrepriseContact.query.filter_by(
+            entreprise_id=contact.entreprise.id
+        ).count()
+        if contact_count == 1:
+            flash(
+                "Le contact n'a pas été supprimé de la fiche entreprise. (1 contact minimum)"
+            )
+            return redirect(url_for("entreprises.fiche_entreprise", id=entreprise_id))
+        else:
+            db.session.delete(contact)
+            log = EntrepriseLog(
+                authenticated_user=current_user.user_name,
+                object=contact.entreprise_id,
+                text="Suppression d'un contact",
+            )
+            db.session.add(log)
+            db.session.commit()
+            flash("Le contact a été supprimé de la fiche entreprise.")
+            return redirect(url_for("entreprises.fiche_entreprise", id=entreprise_id))
+    return render_template(
+        "entreprises/delete_confirmation.html", title=("Supression contact"), form=form
+    )
+
+
+@bp.route("/add_historique/<int:id>", methods=["GET", "POST"])
+def add_historique(id):
+    entreprise = Entreprise.query.filter_by(id=id).first_or_404()
+    form = HistoriqueCreationForm()
+    if form.validate_on_submit():
+        etudiant_nomcomplet = form.etudiant.data.upper().strip()
+        stm = text(
+            "SELECT id, CONCAT(nom, ' ', prenom) as nom_prenom FROM Identite WHERE CONCAT(nom, ' ', prenom)=:nom_prenom"
+        )
+        etudiant = (
+            Identite.query.from_statement(stm)
+            .params(nom_prenom=etudiant_nomcomplet)
+            .first()
+        )
+        formation = etudiant.inscription_courante_date(
+            form.date_debut.data, form.date_fin.data
+        )
+        historique = EntrepriseEtudiant(
+            entreprise_id=entreprise.id,
+            etudid=etudiant.id,
+            type_offre=form.type_offre.data.strip(),
+            date_debut=form.date_debut.data,
+            date_fin=form.date_fin.data,
+            formation_text=formation.formsemestre.titre if formation else None,
+            formation_scodoc=formation.formsemestre.formsemestre_id
+            if formation
+            else None,
+        )
+        db.session.add(historique)
+        db.session.commit()
+        flash("L'étudiant a été ajouté sur la fiche entreprise.")
+        return redirect(url_for("entreprises.fiche_entreprise", id=entreprise.id))
+    return render_template(
+        "entreprises/ajout_historique.html", title=("Ajout historique"), form=form
+    )
+
+
+@bp.route("/envoyer_offre/<int:id>", methods=["GET", "POST"])
+def envoyer_offre(id):
+    offre = EntrepriseOffre.query.filter_by(id=id).first_or_404()
+    form = EnvoiOffreForm()
+    if form.validate_on_submit():
+        responsable_data = form.responsable.data.upper().strip()
+        stm = text(
+            "SELECT id, UPPER(CONCAT(nom, ' ', prenom, ' ', '(', user_name, ')')) FROM \"user\" WHERE UPPER(CONCAT(nom, ' ', prenom, ' ', '(', user_name, ')'))=:responsable_data"
+        )
+        responsable = (
+            User.query.from_statement(stm)
+            .params(responsable_data=responsable_data)
+            .first()
+        )
+        envoi_offre = EntrepriseEnvoiOffre(
+            sender_id=current_user.id, receiver_id=responsable.id, offre_id=offre.id
+        )
+        db.session.add(envoi_offre)
+        db.session.commit()
+        flash(f"L'offre a été envoyé à {responsable.get_nomplogin()}.")
+        return redirect(url_for("entreprises.fiche_entreprise", id=offre.entreprise_id))
+    return render_template(
+        "entreprises/envoi_offre_form.html", title=("Envoyer une offre"), form=form
+    )
+
+
+@bp.route("/etudiants")
+def json_etudiants():
+    term = request.args.get("term").strip()
+    etudiants = Identite.query.filter(Identite.nom.ilike(f"%{term}%")).all()
+    list = []
+    content = {}
+    for etudiant in etudiants:
+        value = f"{sco_etud.format_nom(etudiant.nom)} {sco_etud.format_prenom(etudiant.prenom)}"
+        if etudiant.inscription_courante() is not None:
+            content = {
+                "id": f"{etudiant.id}",
+                "value": value,
+                "info": f"{etudiant.inscription_courante().formsemestre.titre}",
+            }
+        else:
+            content = {"id": f"{etudiant.id}", "value": value}
+        list.append(content)
+        content = {}
+    return jsonify(results=list)
+
+
+@bp.route("/responsables")
+def json_responsables():
+    term = request.args.get("term").strip()
+    responsables = User.query.filter(
+        User.nom.ilike(f"%{term}%"), User.nom.is_not(None), User.prenom.is_not(None)
+    ).all()
+    list = []
+    content = {}
+    for responsable in responsables:
+        value = f"{responsable.get_nomplogin()}"
+        content = {"id": f"{responsable.id}", "value": value, "info": ""}
+        list.append(content)
+        content = {}
+    return jsonify(results=list)
+
+
+@bp.route("/export_entreprises")
+def export_entreprises():
+    entreprises = Entreprise.query.all()
+    if entreprises:
+        keys = ["siret", "nom", "adresse", "ville", "codepostal", "pays"]
+        titles = keys[:]
+        L = [
+            [entreprise.to_dict().get(k, "") for k in keys]
+            for entreprise in entreprises
+        ]
+        title = "entreprises"
+        xlsx = sco_excel.excel_simple_table(titles=titles, lines=L, sheet_name=title)
+        filename = title
+        return scu.send_file(xlsx, filename, scu.XLSX_SUFFIX, scu.XLSX_MIMETYPE)
+    else:
+        abort(404)
+
+
+@bp.route("/export_contacts")
+def export_contacts():
+    contacts = EntrepriseContact.query.all()
+    if contacts:
+        keys = ["nom", "prenom", "telephone", "mail", "poste", "service"]
+        titles = keys[:]
+        L = [[contact.to_dict().get(k, "") for k in keys] for contact in contacts]
+        title = "contacts"
+        xlsx = sco_excel.excel_simple_table(titles=titles, lines=L, sheet_name=title)
+        filename = title
+        return scu.send_file(xlsx, filename, scu.XLSX_SUFFIX, scu.XLSX_MIMETYPE)
+    else:
+        abort(404)
+
+
+@bp.route(
+    "/get_offre_file/<int:entreprise_id>/<int:offre_id>/<string:filedir>/<string:filename>"
+)
+def get_offre_file(entreprise_id, offre_id, filedir, filename):
+    if os.path.isfile(
+        os.path.join(
+            Config.SCODOC_VAR_DIR,
+            "entreprises",
+            f"{entreprise_id}",
+            f"{offre_id}",
+            f"{filedir}",
+            f"{filename}",
+        )
+    ):
+        return send_file(
+            os.path.join(
+                Config.SCODOC_VAR_DIR,
+                "entreprises",
+                f"{entreprise_id}",
+                f"{offre_id}",
+                f"{filedir}",
+                f"{filename}",
+            ),
+            as_attachment=True,
+        )
+    else:
+        abort(404)
+
+
+@bp.route("/add_offre_file/<int:offre_id>", methods=["GET", "POST"])
+def add_offre_file(offre_id):
+    offre = EntrepriseOffre.query.filter_by(id=offre_id).first_or_404()
+    form = AjoutFichierForm()
+    if form.validate_on_submit():
+        date = f"{datetime.now().strftime('%Y-%m-%d-%H-%M-%S')}"
+        path = os.path.join(
+            Config.SCODOC_VAR_DIR,
+            "entreprises",
+            f"{offre.entreprise_id}",
+            f"{offre.id}",
+            f"{date}",
+        )
+        os.makedirs(path)
+        file = form.fichier.data
+        filename = secure_filename(file.filename)
+        file.save(os.path.join(path, filename))
+        flash("Le fichier a été ajouté a l'offre.")
+        return redirect(url_for("entreprises.fiche_entreprise", id=offre.entreprise_id))
+    return render_template(
+        "entreprises/form.html", title=("Ajout fichier à une offre"), form=form
+    )
+
+
+@bp.route("/delete_offre_file/<int:offre_id>/<string:filedir>", methods=["GET", "POST"])
+def delete_offre_file(offre_id, filedir):
+    offre = EntrepriseOffre.query.filter_by(id=offre_id).first_or_404()
+    form = SuppressionConfirmationForm()
+    if form.validate_on_submit():
+        path = os.path.join(
+            Config.SCODOC_VAR_DIR,
+            "entreprises",
+            f"{offre.entreprise_id}",
+            f"{offre_id}",
+            f"{filedir}",
+        )
+        if os.path.isdir(path):
+            shutil.rmtree(path)
+            flash("Le fichier relié à l'offre a été supprimé.")
+            return redirect(
+                url_for("entreprises.fiche_entreprise", id=offre.entreprise_id)
+            )
+    return render_template(
+        "entreprises/delete_confirmation.html",
+        title=("Suppression fichier d'une offre"),
+        form=form,
+    )
diff --git a/app/models/__init__.py b/app/models/__init__.py
index 0fee7bc48..642e31873 100644
--- a/app/models/__init__.py
+++ b/app/models/__init__.py
@@ -14,12 +14,6 @@ from app.models.raw_sql_init import create_database_functions
 from app.models.absences import Absence, AbsenceNotification, BilletAbsence
 
 from app.models.departements import Departement
-
-from app.models.entreprises import (
-    Entreprise,
-    EntrepriseCorrespondant,
-    EntrepriseContact,
-)
 from app.models.etudiants import (
     Identite,
     Adresse,
diff --git a/app/models/departements.py b/app/models/departements.py
index 0734e35b0..7ed2f4b56 100644
--- a/app/models/departements.py
+++ b/app/models/departements.py
@@ -19,7 +19,7 @@ class Departement(db.Model):
         db.Boolean(), nullable=False, default=True, server_default="true"
     )  # sur page d'accueil
 
-    entreprises = db.relationship("Entreprise", lazy="dynamic", backref="departement")
+    # entreprises = db.relationship("Entreprise", lazy="dynamic", backref="departement")
     etudiants = db.relationship("Identite", lazy="dynamic", backref="departement")
     formations = db.relationship("Formation", lazy="dynamic", backref="departement")
     formsemestres = db.relationship(
diff --git a/app/models/entreprises.py b/app/models/entreprises.py
deleted file mode 100644
index bdb5672a8..000000000
--- a/app/models/entreprises.py
+++ /dev/null
@@ -1,69 +0,0 @@
-# -*- coding: UTF-8 -*
-
-"""Gestion des absences
-"""
-
-from app import db
-from app.models import APO_CODE_STR_LEN
-from app.models import SHORT_STR_LEN
-from app.models import CODE_STR_LEN
-
-
-class Entreprise(db.Model):
-    """une entreprise"""
-
-    __tablename__ = "entreprises"
-    id = db.Column(db.Integer, primary_key=True)
-    entreprise_id = db.synonym("id")
-    dept_id = db.Column(db.Integer, db.ForeignKey("departement.id"), index=True)
-    nom = db.Column(db.Text)
-    adresse = db.Column(db.Text)
-    ville = db.Column(db.Text)
-    codepostal = db.Column(db.Text)
-    pays = db.Column(db.Text)
-    contact_origine = db.Column(db.Text)
-    secteur = db.Column(db.Text)
-    note = db.Column(db.Text)
-    privee = db.Column(db.Text)
-    localisation = db.Column(db.Text)
-    # -1 inconnue, 0, 25, 50, 75, 100:
-    qualite_relation = db.Column(db.Integer)
-    plus10salaries = db.Column(db.Boolean())
-    date_creation = db.Column(db.DateTime(timezone=True), server_default=db.func.now())
-
-
-class EntrepriseCorrespondant(db.Model):
-    """Personne contact en entreprise"""
-
-    __tablename__ = "entreprise_correspondant"
-    id = db.Column(db.Integer, primary_key=True)
-    entreprise_corresp_id = db.synonym("id")
-    entreprise_id = db.Column(db.Integer, db.ForeignKey("entreprises.id"))
-    nom = db.Column(db.Text)
-    prenom = db.Column(db.Text)
-    civilite = db.Column(db.Text)
-    fonction = db.Column(db.Text)
-    phone1 = db.Column(db.Text)
-    phone2 = db.Column(db.Text)
-    mobile = db.Column(db.Text)
-    mail1 = db.Column(db.Text)
-    mail2 = db.Column(db.Text)
-    fax = db.Column(db.Text)
-    note = db.Column(db.Text)
-
-
-class EntrepriseContact(db.Model):
-    """Evènement (contact) avec une entreprise"""
-
-    __tablename__ = "entreprise_contact"
-    id = db.Column(db.Integer, primary_key=True)
-    entreprise_contact_id = db.synonym("id")
-    date = db.Column(db.DateTime(timezone=True))
-    type_contact = db.Column(db.Text)
-    entreprise_id = db.Column(db.Integer, db.ForeignKey("entreprises.id"))
-    entreprise_corresp_id = db.Column(
-        db.Integer, db.ForeignKey("entreprise_correspondant.id")
-    )
-    etudid = db.Column(db.Integer)  # sans contrainte pour garder logs après suppression
-    description = db.Column(db.Text)
-    enseignant = db.Column(db.Text)
diff --git a/app/models/etudiants.py b/app/models/etudiants.py
index 220bf28be..eb018e704 100644
--- a/app/models/etudiants.py
+++ b/app/models/etudiants.py
@@ -144,6 +144,17 @@ class Identite(db.Model):
         ]
         return r[0] if r else None
 
+    def inscription_courante_date(self, date_debut, date_fin):
+        """La première inscription à un formsemestre incluant la
+        période [date_debut, date_fin]
+        """
+        r = [
+            ins
+            for ins in self.formsemestre_inscriptions
+            if ins.formsemestre.contient_periode(date_debut, date_fin)
+        ]
+        return r[0] if r else None
+
     def etat_inscription(self, formsemestre_id):
         """etat de l'inscription de cet étudiant au semestre:
         False si pas inscrit, ou scu.INSCRIT, DEMISSION, DEF
diff --git a/app/models/formsemestre.py b/app/models/formsemestre.py
index 98edbba1e..4ada23e87 100644
--- a/app/models/formsemestre.py
+++ b/app/models/formsemestre.py
@@ -150,6 +150,13 @@ class FormSemestre(db.Model):
         today = datetime.date.today()
         return (self.date_debut <= today) and (today <= self.date_fin)
 
+    def contient_periode(self, date_debut, date_fin) -> bool:
+        """Vrai si l'intervalle [date_debut, date_fin] est
+        inclus dans le semestre.
+        (les dates de début et fin sont incluses)
+        """
+        return (self.date_debut <= date_debut) and (date_fin <= self.date_fin)
+
     def est_decale(self):
         """Vrai si semestre "décalé"
         c'est à dire semestres impairs commençant entre janvier et juin
diff --git a/app/templates/entreprises/_contact.html b/app/templates/entreprises/_contact.html
new file mode 100644
index 000000000..0eb8ebfee
--- /dev/null
+++ b/app/templates/entreprises/_contact.html
@@ -0,0 +1,14 @@
+{# -*- mode: jinja-html -*- #}
+<div>
+    <p>
+        Nom : {{ contact.nom }}<br>
+        Prénom : {{ contact.prenom }}<br>
+        Téléphone : {{ contact.telephone }}<br>
+        Mail : {{ contact.mail }}<br>
+    </p>
+
+    <div style="margin-bottom: 10px;">
+        <a class="btn btn-primary" href="{{ url_for('entreprises.edit_contact', id=contact.id) }}">Modifier contact</a>
+        <a class="btn btn-danger" href="{{ url_for('entreprises.delete_contact', id=contact.id) }}">Supprimer contact</a>
+    </div>
+</div>
\ No newline at end of file
diff --git a/app/templates/entreprises/_offre.html b/app/templates/entreprises/_offre.html
new file mode 100644
index 000000000..ea69110e9
--- /dev/null
+++ b/app/templates/entreprises/_offre.html
@@ -0,0 +1,21 @@
+{# -*- mode: jinja-html -*- #}
+<div>
+    <p>
+        Intitulé : {{ offre[0].intitule }}<br>
+        Description : {{ offre[0].description }}<br>
+        Type de l'offre : {{ offre[0].type_offre }}<br>
+        Missions : {{ offre[0].missions }}<br>
+        Durée : {{ offre[0].duree }}<br>
+        {% for fichier in offre[1] %}
+            <a href="{{ url_for('entreprises.get_offre_file', entreprise_id=entreprise.id, offre_id=offre[0].id, filedir=fichier[0], filename=fichier[1] )}}">{{ fichier[1] }}</a>
+            <a href="{{ url_for('entreprises.delete_offre_file', offre_id=offre[0].id, filedir=fichier[0] )}}" style="margin-left: 5px;"><img title="Supprimer fichier" alt="supprimer" width="10" height="9" border="0" src="/ScoDoc/static/icons/delete_small_img.png" /></a><br>
+        {% endfor %}
+        <a href="{{ url_for('entreprises.add_offre_file', offre_id=offre[0].id) }}">Ajoutez un fichier</a>
+    </p>
+    
+    <div style="margin-bottom: 10px;">
+        <a class="btn btn-primary" href="{{ url_for('entreprises.edit_offre', id=offre[0].id) }}">Modifier l'offre</a>
+        <a class="btn btn-danger" href="{{ url_for('entreprises.delete_offre', id=offre[0].id) }}">Supprimer l'offre</a>
+        <a class="btn btn-primary" href="{{ url_for('entreprises.envoyer_offre', id=offre[0].id) }}">Envoyer l'offre</a>
+    </div>
+</div>
\ No newline at end of file
diff --git a/app/templates/entreprises/ajout_entreprise.html b/app/templates/entreprises/ajout_entreprise.html
new file mode 100644
index 000000000..15cf174fb
--- /dev/null
+++ b/app/templates/entreprises/ajout_entreprise.html
@@ -0,0 +1,54 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+{% import 'bootstrap/wtf.html' as wtf %}
+
+{% block app_content %}
+    <h1>{{ title }}</h1>
+    <br>
+    <div class="row">
+        <div class="col-md-4">
+            <p>
+                Les champs s'autocomplète selon le SIRET
+            </p>
+            {{ wtf.quick_form(form, novalidate=True) }}
+        </div>
+    </div>
+    <script>
+        window.onload = function(e){ 
+            document.getElementById("siret").addEventListener("keyup", autocomplete);
+
+            function autocomplete() {
+                var input = document.getElementById("siret").value;
+                data = null
+                if(input.length == 14) {
+                    fetch("https://entreprise.data.gouv.fr/api/sirene/v1/siret/" + input)
+                    .then(response => {
+                        if(response.ok)
+                            return response.json()
+                        else {
+                            emptyForm()
+                        }
+                    })
+                    .then(response => fillForm(response))
+                    .catch(err => err)
+                }
+            }
+
+            function fillForm(response) {
+                document.getElementById("nom_entreprise").value = response.etablissement.l1_normalisee
+                document.getElementById("adresse").value = response.etablissement.l4_normalisee
+                document.getElementById("codepostal").value = response.etablissement.code_postal
+                document.getElementById("ville").value = response.etablissement.libelle_commune
+                document.getElementById("pays").value = 'FRANCE'
+            }
+
+            function emptyForm() {
+                document.getElementById("nom_entreprise").value = ''
+                document.getElementById("adresse").value = ''
+                document.getElementById("codepostal").value = ''
+                document.getElementById("ville").value = ''
+                document.getElementById("pays").value = ''
+            }
+        }
+    </script>
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/entreprises/ajout_historique.html b/app/templates/entreprises/ajout_historique.html
new file mode 100644
index 000000000..c0a546d59
--- /dev/null
+++ b/app/templates/entreprises/ajout_historique.html
@@ -0,0 +1,32 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+{% import 'bootstrap/wtf.html' as wtf %}
+
+{% block styles %}
+{{super()}}
+<link type="text/css" rel="stylesheet" href="/ScoDoc/static/css/autosuggest_inquisitor.css" />
+<script src="/ScoDoc/static/libjs/AutoSuggest.js"></script>
+{% endblock %}
+
+{% block app_content %}
+    <h1>{{ title }}</h1>
+    <br>
+    <div class="row">
+        <div class="col-md-4">
+            {{ wtf.quick_form(form, novalidate=True) }}
+        </div>
+    </div>
+    <script>
+        window.onload = function(e) {
+            var etudiants_options = {
+                script: "/ScoDoc/entreprises/etudiants?",
+                varname: "term",
+                json: true,
+                noresults: "Valeur invalide !",
+                minchars: 2,
+                timeout: 60000
+            };
+            var as_etudiants = new bsn.AutoSuggest('etudiant', etudiants_options);
+        }
+    </script>
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/entreprises/contacts.html b/app/templates/entreprises/contacts.html
new file mode 100644
index 000000000..54d77bd55
--- /dev/null
+++ b/app/templates/entreprises/contacts.html
@@ -0,0 +1,47 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+
+{% block app_content %}
+    {% if logs %}
+    <div class="container">
+        <h3>Dernières opérations</h3>
+        <ul>
+            {% for log in logs %}
+                <li><span style="margin-right: 10px;">{{ log.date.strftime('%d %b %Hh%M') }}</span><span>{{ log.text|safe }} par {{ log.authenticated_user|get_nomcomplet }}</span></li>
+            {% endfor %}
+        </ul>
+    </div>
+    {% endif %}
+    <div class="container">
+        <h1>Liste des contacts</h1>
+        {% if contacts %}
+        <div class="table-responsive">
+            <table class="table table-bordered table-hover">
+                <tr>
+                    <th>Nom</th>
+                    <th>Prenom</th>
+                    <th>Telephone</th>
+                    <th>Mail</th>
+                    <th>Entreprise</th>
+                </tr>
+                {% for contact in contacts %}
+                <tr class="table-row active">
+                    <th>{{ contact[0].nom }}</th>
+                    <th>{{ contact[0].prenom }}</th>
+                    <th>{{ contact[0].telephone }}</th>
+                    <th>{{ contact[0].mail }}</th>
+                    <th><a href="{{ url_for('entreprises.fiche_entreprise', id=contact[1].id) }}">{{ contact[1].nom }}</a></th>
+                </tr>
+                {% endfor %}
+            </table>
+            {% else %}
+            <div>Aucun contact présent dans la base</div>
+        </div>
+        {% endif %}
+        <div>
+            {% if contacts %}
+                <a class="btn btn-default" href="{{ url_for('entreprises.export_contacts') }}">Exporter la liste des contacts</a>
+            {% endif %}
+        </div>
+    </div>
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/entreprises/delete_confirmation.html b/app/templates/entreprises/delete_confirmation.html
new file mode 100644
index 000000000..4894bca3e
--- /dev/null
+++ b/app/templates/entreprises/delete_confirmation.html
@@ -0,0 +1,15 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+{% import 'bootstrap/wtf.html' as wtf %}
+
+{% block app_content %} 
+    <h1>{{ title }}</h1>
+    <br>
+    <div style="color:red">Cliquez sur le bouton supprimer pour confirmer votre supression</div>
+    <br>
+    <div class="row">
+        <div class="col-md-4">
+            {{ wtf.quick_form(form) }}
+        </div>
+    </div>
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/entreprises/entreprises.html b/app/templates/entreprises/entreprises.html
new file mode 100644
index 000000000..fe790a8d6
--- /dev/null
+++ b/app/templates/entreprises/entreprises.html
@@ -0,0 +1,63 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+
+{% block app_content %}
+    {% if logs %}
+    <div class="container">
+        <h3>Dernières opérations</h3>
+        <ul>
+            {% for log in logs %}
+                <li><span style="margin-right: 10px;">{{ log.date.strftime('%d %b %Hh%M') }}</span><span>{{ log.text|safe }} par {{ log.authenticated_user|get_nomcomplet }}</span></li>
+            {% endfor %}
+        </ul>
+    </div>
+    {% endif %}
+    <div class="container">
+        <h1>Liste des entreprises</h1>
+        {% if entreprises %}
+        <div class="table-responsive">
+            <table class="table table-bordered table-hover">
+                <tr>
+                    <th>SIRET</th>
+                    <th>Nom</th>
+                    <th>Adresse</th>
+                    <th>Code postal</th>
+                    <th>Ville</th>
+                    <th>Pays</th>
+                    <th>Action</th>
+                </tr>
+                {% for entreprise in entreprises %}
+                <tr class="table-row active">
+                    <th><a href="{{ url_for('entreprises.fiche_entreprise', id=entreprise.id) }}">{{ entreprise.siret }}</a></th>
+                    <th>{{ entreprise.nom }}</th>
+                    <th>{{ entreprise.adresse }}</th>
+                    <th>{{ entreprise.codepostal }}</th>
+                    <th>{{ entreprise.ville }}</th>
+                    <th>{{ entreprise.pays }}</th>
+                    <th>
+                        <div class="btn-group">
+                            <a class="btn btn-default dropdown-toggle" data-toggle="dropdown" href="#">Action
+                                <span class="caret"></span>
+                            </a>
+                            <ul class="dropdown-menu pull-right">
+                                <li><a href="{{ url_for('entreprises.edit_entreprise', id=entreprise.id) }}">Modifier</a></li>
+                                <li><a href="{{ url_for('entreprises.delete_entreprise', id=entreprise.id) }}" style="color:red">Supprimer</a></li>
+                            </ul>
+                        </div>
+                    </th>
+                </tr>
+                {% endfor %}
+            </table>
+            {% else %}
+            <div>Aucune entreprise présent dans la base</div>
+            <br>
+        </div>
+        {% endif %}
+        <div style="margin-bottom: 20px;">
+            <a class="btn btn-default" href="{{ url_for('entreprises.add_entreprise') }}">Ajouter une entreprise</a>
+            {% if entreprises %}
+                <a class="btn btn-default" href="{{ url_for('entreprises.export_entreprises') }}">Exporter la liste des entreprises</a>
+            {% endif %}
+        </div>
+    </div>
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/entreprises/envoi_offre_form.html b/app/templates/entreprises/envoi_offre_form.html
new file mode 100644
index 000000000..f67cb4e40
--- /dev/null
+++ b/app/templates/entreprises/envoi_offre_form.html
@@ -0,0 +1,32 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+{% import 'bootstrap/wtf.html' as wtf %}
+
+{% block styles %}
+{{super()}}
+<link type="text/css" rel="stylesheet" href="/ScoDoc/static/css/autosuggest_inquisitor.css" />
+<script src="/ScoDoc/static/libjs/AutoSuggest.js"></script>
+{% endblock %}
+
+{% block app_content %}
+    <h1>{{ title }}</h1>
+    <br>
+    <div class="row">
+        <div class="col-md-4">
+            {{ wtf.quick_form(form, novalidate=True) }}
+        </div>
+    </div>
+    <script>
+        window.onload = function(e) {
+            var responsables_options = {
+                script: "/ScoDoc/entreprises/responsables?",
+                varname: "term",
+                json: true,
+                noresults: "Valeur invalide !",
+                minchars: 2,
+                timeout: 60000
+            };
+            var as_responsables = new bsn.AutoSuggest('responsable', responsables_options);
+        }
+    </script>
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/entreprises/fiche_entreprise.html b/app/templates/entreprises/fiche_entreprise.html
new file mode 100644
index 000000000..d34531207
--- /dev/null
+++ b/app/templates/entreprises/fiche_entreprise.html
@@ -0,0 +1,76 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+
+{% block app_content %}
+{% if logs %}
+<div class="container">
+    <h3>Dernières opérations sur cette fiche</h3>
+    <ul>
+        {% for log in logs %}
+        <li>
+            <span style="margin-right: 10px;">{{ log.date.strftime('%d %b %Hh%M') }}</span>
+            <span>{{ log.text|safe }} par {{ log.authenticated_user|get_nomcomplet }}</span>
+        </li>
+        {% endfor %}
+    </ul>
+</div>
+{% endif %}
+{% if historique %}
+<div class="container">
+    <h3>Historique</h3>
+    <ul>
+        {% for data in historique %}
+        <li>
+            <span style="margin-right: 10px;">{{ data[0].date_debut.strftime('%d/%m/%Y') }} - {{
+                data[0].date_fin.strftime('%d/%m/%Y') }}</span>
+            <span style="margin-right: 10px;">
+                {{ data[0].type_offre }} réalisé par {{ data[1].nom|format_nom }} {{ data[1].prenom|format_prenom }} en
+                {{ data[0].formation_text }}
+            </span>
+        </li>
+        {% endfor %}
+    </ul>
+</div>
+{% endif %}
+<div class="container">
+    <h2>Fiche entreprise - {{ entreprise.nom }} ({{ entreprise.siret }})</h2>
+
+    <div>
+        <p>
+            SIRET : {{ entreprise.siret }}<br>
+            Nom : {{ entreprise.nom }}<br>
+            Adresse : {{ entreprise.adresse }}<br>
+            Code postal : {{ entreprise.codepostal }}<br>
+            Ville : {{ entreprise.ville }}<br>
+            Pays : {{ entreprise.pays }}
+        </p>
+    </div>
+
+    {% if contacts %}
+    <div>
+        {% for contact in contacts %}
+        Contact {{loop.index}}
+        {% include 'entreprises/_contact.html' %}
+        {% endfor %}
+    </div>
+    {% endif %}
+
+    {% if offres %}
+    <div>
+        {% for offre in offres %}
+        Offre {{loop.index}} (ajouté le {{offre[0].date_ajout.strftime('%d/%m/%Y') }})
+        {% include 'entreprises/_offre.html' %}
+        {% endfor %}
+    </div>
+    {% endif %}
+
+    <div>
+        <a class="btn btn-primary" href="{{ url_for('entreprises.edit_entreprise', id=entreprise.id) }}">Modifier</a>
+        <a class="btn btn-danger" href="{{ url_for('entreprises.delete_entreprise', id=entreprise.id) }}">Supprimer</a>
+        <a class="btn btn-primary" href="{{ url_for('entreprises.add_offre', id=entreprise.id) }}">Ajouter offre</a>
+        <a class="btn btn-primary" href="{{ url_for('entreprises.add_contact', id=entreprise.id) }}">Ajouter contact</a>
+        <a class="btn btn-primary" href="{{ url_for('entreprises.add_historique', id=entreprise.id) }}">Ajouter
+            historique</a>
+    </div>
+</div>
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/entreprises/form.html b/app/templates/entreprises/form.html
new file mode 100644
index 000000000..066224d8b
--- /dev/null
+++ b/app/templates/entreprises/form.html
@@ -0,0 +1,19 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+{% import 'bootstrap/wtf.html' as wtf %}
+
+{% block styles %}
+{{super()}}
+<link type="text/css" rel="stylesheet" href="/ScoDoc/static/css/autosuggest_inquisitor.css" />
+<script src="/ScoDoc/static/libjs/AutoSuggest.js"></script>
+{% endblock %}
+
+{% block app_content %}
+    <h1>{{ title }}</h1>
+    <br>
+    <div class="row">
+        <div class="col-md-4">
+            {{ wtf.quick_form(form, novalidate=True) }}
+        </div>
+    </div>
+{% endblock %}
\ No newline at end of file
diff --git a/app/templates/entreprises/offres.html b/app/templates/entreprises/offres.html
new file mode 100644
index 000000000..ff3ab9bdc
--- /dev/null
+++ b/app/templates/entreprises/offres.html
@@ -0,0 +1,29 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+
+{% block app_content %}
+<div class="container">
+    <h1>{{ title }}</h1>
+    {% if offres_recus %}
+        <div class="table-responsive">
+            <div>
+            {% for offre in offres_recus %}
+                <div>
+                    <p>
+                        Date envoi : {{ offre[0].date_envoi.strftime('%d/%m/%Y %H:%M') }}<br>
+                        Intitulé : {{ offre[1].intitule }}<br>
+                        Description : {{ offre[1].description }}<br>
+                        Type de l'offre : {{ offre[1].type_offre }}<br>
+                        Missions : {{ offre[1].missions }}<br>
+                        Durée : {{ offre[1].duree }}<br>
+                    </p>
+                </div>
+            {% endfor %}
+            </div>
+            <br>
+            {% else %}
+            <div>Aucune offre reçue</div>
+        </div>
+        {% endif %}
+</div>
+{% endblock %}
\ No newline at end of file
diff --git a/migrations/versions/2dfafee725ae_creation_table_relations_entreprrises.py b/migrations/versions/2dfafee725ae_creation_table_relations_entreprrises.py
new file mode 100644
index 000000000..05adc3566
--- /dev/null
+++ b/migrations/versions/2dfafee725ae_creation_table_relations_entreprrises.py
@@ -0,0 +1,255 @@
+"""creation tables relations entreprises
+
+Revision ID: f3b62d64efa3
+Revises: 91be8a06d423
+Create Date: 2021-12-24 10:36:27.150085
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = "f3b62d64efa3"
+down_revision = "91be8a06d423"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "entreprise_log",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column(
+            "date",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=True,
+        ),
+        sa.Column("authenticated_user", sa.Text(), nullable=True),
+        sa.Column("object", sa.Integer(), nullable=True),
+        sa.Column("text", sa.Text(), nullable=True),
+        sa.PrimaryKeyConstraint("id"),
+    )
+
+    op.create_table(
+        "entreprise_etudiant",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("entreprise_id", sa.Integer(), nullable=True),
+        sa.Column("etudid", sa.Integer(), nullable=True),
+        sa.Column("type_offre", sa.Text(), nullable=True),
+        sa.Column("date_debut", sa.Date(), nullable=True),
+        sa.Column("date_fin", sa.Date(), nullable=True),
+        sa.Column("formation_text", sa.Text(), nullable=True),
+        sa.Column("formation_scodoc", sa.Integer(), nullable=True),
+        sa.ForeignKeyConstraint(
+            ["entreprise_id"], ["entreprises.id"], ondelete="cascade"
+        ),
+        sa.PrimaryKeyConstraint("id"),
+    )
+
+    op.create_table(
+        "entreprise_offre",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("entreprise_id", sa.Integer(), nullable=True),
+        sa.Column(
+            "date_ajout",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=True,
+        ),
+        sa.Column("intitule", sa.Text(), nullable=True),
+        sa.Column("description", sa.Text(), nullable=True),
+        sa.Column("type_offre", sa.Text(), nullable=True),
+        sa.Column("missions", sa.Text(), nullable=True),
+        sa.Column("duree", sa.Text(), nullable=True),
+        sa.ForeignKeyConstraint(
+            ["entreprise_id"], ["entreprises.id"], ondelete="cascade"
+        ),
+        sa.PrimaryKeyConstraint("id"),
+    )
+
+    op.create_table(
+        "entreprise_envoi_offre",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("sender_id", sa.Integer(), nullable=True),
+        sa.Column("receiver_id", sa.Integer(), nullable=True),
+        sa.Column("offre_id", sa.Integer(), nullable=True),
+        sa.Column(
+            "date_envoi",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=True,
+        ),
+        sa.ForeignKeyConstraint(
+            ["offre_id"],
+            ["entreprise_offre.id"],
+        ),
+        sa.ForeignKeyConstraint(
+            ["sender_id"],
+            ["user.id"],
+        ),
+        sa.ForeignKeyConstraint(
+            ["receiver_id"],
+            ["user.id"],
+        ),
+        sa.PrimaryKeyConstraint("id"),
+    )
+
+    op.drop_constraint(
+        "entreprise_contact_entreprise_corresp_id_fkey",
+        "entreprise_contact",
+        type_="foreignkey",
+    )
+    op.drop_table("entreprise_correspondant")
+    op.add_column("entreprise_contact", sa.Column("nom", sa.Text(), nullable=True))
+    op.add_column("entreprise_contact", sa.Column("prenom", sa.Text(), nullable=True))
+    op.add_column(
+        "entreprise_contact", sa.Column("telephone", sa.Text(), nullable=True)
+    )
+    op.add_column("entreprise_contact", sa.Column("mail", sa.Text(), nullable=True))
+    op.add_column("entreprise_contact", sa.Column("poste", sa.Text(), nullable=True))
+    op.add_column("entreprise_contact", sa.Column("service", sa.Text(), nullable=True))
+    op.drop_column("entreprise_contact", "description")
+    op.drop_column("entreprise_contact", "enseignant")
+    op.drop_column("entreprise_contact", "date")
+    op.drop_column("entreprise_contact", "type_contact")
+    op.drop_column("entreprise_contact", "etudid")
+    op.drop_column("entreprise_contact", "entreprise_corresp_id")
+
+    op.add_column("entreprises", sa.Column("siret", sa.Text(), nullable=True))
+    op.drop_index("ix_entreprises_dept_id", table_name="entreprises")
+    op.drop_constraint("entreprises_dept_id_fkey", "entreprises", type_="foreignkey")
+    op.drop_column("entreprises", "qualite_relation")
+    op.drop_column("entreprises", "note")
+    op.drop_column("entreprises", "contact_origine")
+    op.drop_column("entreprises", "plus10salaries")
+    op.drop_column("entreprises", "privee")
+    op.drop_column("entreprises", "secteur")
+    op.drop_column("entreprises", "date_creation")
+    op.drop_column("entreprises", "dept_id")
+    op.drop_column("entreprises", "localisation")
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(
+        "entreprises",
+        sa.Column("localisation", sa.TEXT(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprises",
+        sa.Column("dept_id", sa.INTEGER(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprises",
+        sa.Column(
+            "date_creation",
+            postgresql.TIMESTAMP(timezone=True),
+            server_default=sa.text("now()"),
+            autoincrement=False,
+            nullable=True,
+        ),
+    )
+    op.add_column(
+        "entreprises",
+        sa.Column("secteur", sa.TEXT(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprises",
+        sa.Column("privee", sa.TEXT(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprises",
+        sa.Column("plus10salaries", sa.BOOLEAN(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprises",
+        sa.Column("contact_origine", sa.TEXT(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprises", sa.Column("note", sa.TEXT(), autoincrement=False, nullable=True)
+    )
+    op.add_column(
+        "entreprises",
+        sa.Column("qualite_relation", sa.INTEGER(), autoincrement=False, nullable=True),
+    )
+    op.create_foreign_key(
+        "entreprises_dept_id_fkey", "entreprises", "departement", ["dept_id"], ["id"]
+    )
+    op.create_index("ix_entreprises_dept_id", "entreprises", ["dept_id"], unique=False)
+    op.drop_column("entreprises", "siret")
+    op.add_column(
+        "entreprise_contact",
+        sa.Column(
+            "entreprise_corresp_id", sa.INTEGER(), autoincrement=False, nullable=True
+        ),
+    )
+    op.add_column(
+        "entreprise_contact",
+        sa.Column("etudid", sa.INTEGER(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprise_contact",
+        sa.Column("type_contact", sa.TEXT(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprise_contact",
+        sa.Column(
+            "date",
+            postgresql.TIMESTAMP(timezone=True),
+            autoincrement=False,
+            nullable=True,
+        ),
+    )
+    op.add_column(
+        "entreprise_contact",
+        sa.Column("enseignant", sa.TEXT(), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        "entreprise_contact",
+        sa.Column("description", sa.TEXT(), autoincrement=False, nullable=True),
+    )
+    op.create_table(
+        "entreprise_correspondant",
+        sa.Column("id", sa.INTEGER(), autoincrement=True, nullable=False),
+        sa.Column("entreprise_id", sa.INTEGER(), autoincrement=False, nullable=True),
+        sa.Column("nom", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("prenom", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("civilite", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("fonction", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("phone1", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("phone2", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("mobile", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("mail1", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("mail2", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("fax", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.Column("note", sa.TEXT(), autoincrement=False, nullable=True),
+        sa.ForeignKeyConstraint(
+            ["entreprise_id"],
+            ["entreprises.id"],
+            name="entreprise_correspondant_entreprise_id_fkey",
+        ),
+        sa.PrimaryKeyConstraint("id", name="entreprise_correspondant_pkey"),
+    )
+    op.create_foreign_key(
+        "entreprise_contact_entreprise_corresp_id_fkey",
+        "entreprise_contact",
+        "entreprise_correspondant",
+        ["entreprise_corresp_id"],
+        ["id"],
+    )
+    op.drop_column("entreprise_contact", "service")
+    op.drop_column("entreprise_contact", "poste")
+    op.drop_column("entreprise_contact", "mail")
+    op.drop_column("entreprise_contact", "telephone")
+    op.drop_column("entreprise_contact", "prenom")
+    op.drop_column("entreprise_contact", "nom")
+
+    op.drop_table("entreprise_envoi_offre")
+    op.drop_table("entreprise_offre")
+    op.drop_table("entreprise_etudiant")
+    op.drop_table("entreprise_log")
+    # ### end Alembic commands ###
diff --git a/scodoc.py b/scodoc.py
index 94c8a7f09..1be505527 100755
--- a/scodoc.py
+++ b/scodoc.py
@@ -248,6 +248,16 @@ def edit_role(rolename, addpermissionname=None, removepermissionname=None):  # e
         db.session.add(role)
         db.session.commit()
 
+@app.cli.command()
+@click.argument("rolename")
+def delete_role(rolename):
+    """Delete a role"""
+    role = Role.query.filter_by(name=rolename).first()
+    if role is None:
+        sys.stderr.write(f"delete_role: role {rolename} does not exists\n")
+        return 1
+    db.session.delete(role)
+    db.session.commit()
 
 @app.cli.command()
 @click.argument("username")