diff --git a/app/controllers/establishment.controller.js b/app/controllers/establishment.controller.js
index af3a5ce..a6e6d41 100644
--- a/app/controllers/establishment.controller.js
+++ b/app/controllers/establishment.controller.js
@@ -116,9 +116,9 @@ exports.createEstablishment = async (req, res) => {
     const establishment = await Establishment.create({
       establishment_code,
       factory_name,
-      permanent_factory_code,
-      industry_code,
-      industry_code_production,
+      permanent_factory_code: permanent_factory_code || null,
+      industry_code: industry_code || null,
+      industry_code_production: industry_code_production || null,
       industry_code_mismatch_remarks,
       license_number,
       isic_code,
@@ -1407,6 +1407,7 @@ exports.establishmentBulkUpload = async (req, res) => {
 
       const est = await Establishment.create({
         establishment_code: p.est,
+        license_number: p.est,
         factory_name: p.factory,
         establishment_contact_email: p.email,
         establishment_emirate_id: p.emirateId,
diff --git a/app/models/establishment.model.js b/app/models/establishment.model.js
index 46209b8..c7b09fc 100644
--- a/app/models/establishment.model.js
+++ b/app/models/establishment.model.js
@@ -9,9 +9,9 @@ module.exports = (sequelize, DataTypes) => {
         },
         establishment_code: { type: DataTypes.STRING, unique: true },
         factory_name: { type: DataTypes.STRING, unique: true },
-        permanent_factory_code: { type: DataTypes.STRING, unique: true },
-        industry_code: { type: DataTypes.STRING, unique: true },
-        industry_code_production: { type: DataTypes.STRING, unique: true },
+        permanent_factory_code: { type: DataTypes.STRING, unique: true, allowNull: true },
+        industry_code: { type: DataTypes.STRING, unique: true, allowNull: true },
+        industry_code_production: { type: DataTypes.STRING, unique: true, allowNull: true },
         industry_code_mismatch_remarks: { type: DataTypes.STRING },
         license_number: { type: DataTypes.STRING, unique: true },
         isic_code: { type: DataTypes.STRING, unique: true },