diff --git a/app/entreprises/app_relations_entreprises.py b/app/entreprises/app_relations_entreprises.py
index c47000ce33..6f060616d6 100644
--- a/app/entreprises/app_relations_entreprises.py
+++ b/app/entreprises/app_relations_entreprises.py
@@ -144,7 +144,12 @@ def verif_entreprise_data(entreprise_data):
     siret = entreprise_data[0].strip()  # vérification sur le siret
     if re.match("^\d{14}$", siret) is None:
         return False
-    req = requests.get(f"https://entreprise.data.gouv.fr/api/sirene/v1/siret/{siret}")
+    try:
+        req = requests.get(
+            f"https://entreprise.data.gouv.fr/api/sirene/v1/siret/{siret}"
+        )
+    except requests.ConnectionError:
+        print("no internet")
     if req.status_code != 200:
         return False
     entreprise = Entreprise.query.filter_by(siret=siret).first()
diff --git a/app/entreprises/forms.py b/app/entreprises/forms.py
index 7bc1a1021e..ca74da2615 100644
--- a/app/entreprises/forms.py
+++ b/app/entreprises/forms.py
@@ -102,9 +102,12 @@ class EntrepriseCreationForm(FlaskForm):
         siret = siret.data.strip()
         if re.match("^\d{14}$", siret) is None:
             raise ValidationError("Format incorrect")
-        req = requests.get(
-            f"https://entreprise.data.gouv.fr/api/sirene/v1/siret/{siret}"
-        )
+        try:
+            req = requests.get(
+                f"https://entreprise.data.gouv.fr/api/sirene/v1/siret/{siret}"
+            )
+        except requests.ConnectionError:
+            print("no internet")
         if req.status_code != 200:
             raise ValidationError("SIRET inexistant")
         entreprise = Entreprise.query.filter_by(siret=siret).first()
diff --git a/app/entreprises/routes.py b/app/entreprises/routes.py
index 547d20511f..43cef4a312 100644
--- a/app/entreprises/routes.py
+++ b/app/entreprises/routes.py
@@ -364,7 +364,7 @@ def edit_entreprise(id):
         form.ville.data = entreprise.ville
         form.pays.data = entreprise.pays
     return render_template(
-        "entreprises/form.html",
+        "entreprises/form_modification_entreprise.html",
         title="Modification entreprise",
         form=form,
     )
diff --git a/app/static/css/entreprises.css b/app/static/css/entreprises.css
index d2dc5cf5df..fac9d11b83 100644
--- a/app/static/css/entreprises.css
+++ b/app/static/css/entreprises.css
@@ -85,4 +85,10 @@
 .offre-recue {
     display: flex;
     justify-content: space-between;
+}
+
+#sirene-data {
+    border: solid 2px;
+    border-radius: 10px;
+    padding: 10px;
 }
\ No newline at end of file
diff --git a/app/templates/entreprises/ajout_entreprise.html b/app/templates/entreprises/ajout_entreprise.html
index c593335b85..fe597c550e 100644
--- a/app/templates/entreprises/ajout_entreprise.html
+++ b/app/templates/entreprises/ajout_entreprise.html
@@ -20,7 +20,6 @@
 
             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 => {
@@ -40,7 +39,6 @@
                 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() {
@@ -48,7 +46,6 @@
                 document.getElementById("adresse").value = ''
                 document.getElementById("codepostal").value = ''
                 document.getElementById("ville").value = ''
-                document.getElementById("pays").value = ''
             }
         }
 
diff --git a/app/templates/entreprises/form_modification_entreprise.html b/app/templates/entreprises/form_modification_entreprise.html
new file mode 100644
index 0000000000..c77cc12f8f
--- /dev/null
+++ b/app/templates/entreprises/form_modification_entreprise.html
@@ -0,0 +1,65 @@
+{# -*- mode: jinja-html -*- #}
+{% extends 'base.html' %}
+{% import 'bootstrap/wtf.html' as wtf %}
+
+{% block styles %}
+{{super()}}
+{% endblock %}
+
+{% block app_content %}
+    <h1>{{ title }}</h1>
+    <br>
+    <div class="row">
+        <div class="col-md-4">
+            {{ wtf.quick_form(form, novalidate=True) }}
+        </div>
+
+        <div id="sirene-data" class="col-md-5">
+            <b>Informations de l'API Sirene</b>
+            <div id="nom_entreprise_base"></div>
+            <div id="adresse_base"></div>
+            <div id="codepostal_base"></div>
+            <div id="ville_base"></div>
+            <a class="btn btn-primary" onclick="getData()">Copier</a>
+        </div>
+    </div>
+
+    <script>
+        var value = document.getElementById("siret").value;
+        fetch("https://entreprise.data.gouv.fr/api/sirene/v1/siret/" + value)
+        .then(response => {
+            if(response.ok)
+                return response.json()
+        })
+        .then(response => showSireneData(response))
+        .catch(err => {
+            document.getElementById("sirene-data").style.display = "none"
+            return err
+        })
+
+        function showSireneData(response) {
+            document.getElementById("nom_entreprise_base").innerHTML = "Nom de l'entreprise: " + response.etablissement.l1_normalisee
+            document.getElementById("adresse_base").innerHTML = "Adresse: " + response.etablissement.l4_normalisee
+            document.getElementById("codepostal_base").innerHTML = "Code postal: " + response.etablissement.code_postal
+            document.getElementById("ville_base").innerHTML = "Ville: " + response.etablissement.libelle_commune
+        }
+
+        function getData() {
+            var value = document.getElementById("siret").value;
+            fetch("https://entreprise.data.gouv.fr/api/sirene/v1/siret/" + value)
+            .then(response => {
+                if(response.ok)
+                    return response.json()
+            })
+            .then(response => fillForm(response))
+            .catch(err => err)
+        }
+
+        function fillForm(response) {
+            document.getElementById("nom").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
+        }
+    </script>
+{% endblock %}
\ No newline at end of file