diff --git a/__manifest__.py b/__manifest__.py
index 1bfc25740eb6e8f0c19d22fdcbbdf663faf4adec..29908d81772fd6ac86958636a9941e25a103224e 100644
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -16,6 +16,7 @@
         "security/ir.model.access.csv",
         "views/calendar.xml",
         "views/hr_timesheet.xml",
+        "views/res_partner.xml",
         "wizard/calendar_event_transform.xml",
     ],
     "qweb": [
diff --git a/models/calendar.py b/models/calendar.py
index 815c690d0dacadff8c07884936a9bab43147681e..fb5446661ae7af262fdba6cfa863a0d64f4e47f8 100644
--- a/models/calendar.py
+++ b/models/calendar.py
@@ -418,3 +418,26 @@ class CGScopCalendar(models.Model):
                     "duplicate": True,
                 },
             }
+
+    def button_add_project(self):
+        """
+        Affiche une fenêtre simplifiée pour la création d'un projet
+        """
+        self.ensure_one()
+        view_id = self.env.ref("cgscop_calendar.scop_project_calendar_view_form").id
+        return {
+            "name": "Création d'un projet",
+            "type": "ir.actions.act_window",
+            "view_mode": "form",
+            "views": [(view_id, "form")],
+            "view_id": view_id,
+            "res_model": "res.partner",
+            "target": "new",
+            "context": {
+                "default_is_company": True,
+                "default_is_cooperative": True,
+                "default_company_type": "company",
+                "default_project_status": "1_information",
+                "default_date_first_rdv": self.start.date() if self.start else None,
+            },
+        }
diff --git a/views/calendar.xml b/views/calendar.xml
index 3533078f52664c0aca3eb8f26b4a64e014995576..b21775f6028da1330d3e312a5413e2cfa2ce02fb 100644
--- a/views/calendar.xml
+++ b/views/calendar.xml
@@ -121,11 +121,23 @@
                                 name="project_id"
                                 options="{'no_open': True, 'no_create': True}"
                             />
-                            <field
-                                name="coop_id"
-                                options="{'no_open': True, 'no_create': True}"
-                                domain="[('ur_id', '=', ur_id),('is_company', '=', 'True')]"
-                            />
+                            <label for="coop_id" />
+                            <div>
+                                <field
+                                    name="coop_id"
+                                    options="{'no_open': True, 'no_create': True}"
+                                    domain="[('ur_id', '=', ur_id),('is_company', '=', 'True')]"
+                                    style="max-width: 400px;"
+                                />
+                                <button
+                                    name="button_add_project"
+                                    type="object"
+                                    string="Ajouter un projet"
+                                    class="btn-sm btn-secondary"
+                                    style="margin-left: 40px;"
+                                    attrs="{'invisible': [('coop_id', '!=', False)]}"
+                                />
+                            </div>
                             <field name="ur_id" invisible="1" />
                             <field
                                 name="partner_ids"
diff --git a/views/res_partner.xml b/views/res_partner.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1ec859c917542c29a6ae1c61522362a0a7846fc8
--- /dev/null
+++ b/views/res_partner.xml
@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="scop_project_calendar_view_form" model="ir.ui.view">
+            <field name="name">scop.project.calendar.view.form</field>
+            <field name="model">res.partner</field>
+            <field name="priority">200</field>
+            <field name="arch" type="xml">
+                <form string="Projet">
+                    <sheet>
+                        <div
+                            class="oe_title oe_title_cgscop"
+                        >
+                            <field name="is_cooperative" invisible="1" />
+                            <h1>
+                                <field
+                                    name="name"
+                                    default_focus="1"
+                                    required="1"
+                                    placeholder="Raison Sociale"
+                                />
+                            </h1>
+                            <div class="oe_bloc_cgscop">
+                                <div class="o_row d-flex">
+                                    <h3>
+                                        <field
+                                            class="o_field_header"
+                                            name="cooperative_form_id"
+                                            options="{'no_open': True, 'no_create': True}"
+                                            placeholder="Forme Coopérative"
+                                        />
+                                    </h3>
+                                </div>
+                            </div>
+                        </div>
+                        <group>
+                            <group string="Contact">
+                                <label for='street' string="Adresse du siège social" />
+                                <div class="o_address_format">
+                                    <field
+                                        name="street"
+                                        placeholder="Rue..."
+                                        class="o_address_street"
+                                    />
+                                    <field
+                                        name="street2"
+                                        placeholder="Rue 2..."
+                                        class="o_address_street"
+                                    />
+                                    <field
+                                        name="street3"
+                                        placeholder="Rue 3..."
+                                        class="o_address_street"
+                                    />
+                                    <field
+                                        name="zip_id"
+                                        options="{'create_name_field': 'city', 'no_open': True, 'no_create': True}"
+                                        placeholder="CP / Ville autocomplétion..."
+                                        class="oe_edit_only"
+                                    />
+                                    <field
+                                        name="zip"
+                                        placeholder="CP..."
+                                        class="o_address_city"
+                                    />
+                                    <field name="zip_departement" invisible="1" />
+                                    <field
+                                        name="city"
+                                        placeholder="Ville..."
+                                        class="o_address_city"
+                                    />
+                                    <field name="city_id" invisible="1" />
+                                    <field
+                                        name="cedex"
+                                        placeholder="Cedex"
+                                        class="o_address_city"
+                                    />
+                                    <field
+                                        name="state_id"
+                                        class="o_address_zip"
+                                        placeholder="Région"
+                                        options='{"no_open": True, "no_create": True}'
+                                        context="{'country_id': country_id, 'zip': zip}"
+                                    />
+                                    <field
+                                        name="country_id"
+                                        placeholder="Pays"
+                                        class="o_address_country"
+                                        options='{"no_open": True, "no_create": True}'
+                                    />
+                                </div>
+                                <field name="zip_departement" string="N° de département" />
+                                <field name="region" />
+                                <field
+                                    name="phone"
+                                    widget="phone"
+                                    string="Téléphone 1"
+                                />
+                                <field
+                                    name="mobile"
+                                    widget="phone"
+                                    string="Téléphone 2"
+                                />
+                                <field name="email" widget="email" string="E-mail" />
+                                <field
+                                    name="website"
+                                    widget="url"
+                                />
+                            </group>
+                            <group name="infos" string="Informations">
+                                <field name="creation_origin_id" required="1" />
+                                <field name="creation_suborigin_id" />
+                                <field name="social_object" />
+                                <field name="date_first_rdv" required="1" />
+                                <field
+                                    name="is_first_rdv_infocoll"
+                                    widget="boolean_toggle"
+                                />
+                                <field name="date_send_guide" />
+                                <field name="adhesion_comments" />
+                            </group>
+                        </group>
+                    </sheet>
+                </form>
+            </field>
+        </record>
+    </data>
+</odoo>