diff --git a/AlgebraicDataflowArchitectureModel/models/CustomerManagement.model b/AlgebraicDataflowArchitectureModel/models/CustomerManagement.model
new file mode 100644
index 0000000..5277f32
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/models/CustomerManagement.model
@@ -0,0 +1,21 @@
+channel AddCustomer {
+	out customers(csDB:Map, addCustomer(uid:Str, org:Str)) = insert(csDB, uid, {"organization": org})
+}
+
+channel AddCampany {
+	out companies(cmDB:Map, addCampany(cid:Str, address:Str)) = insert(cmDB, cid, {"address": address})
+}
+
+channel SetCustomerOrganization(uid:Str) {
+	out customers.{uid}.organization(prevCid:Str, setOrganization(cid)) = cid
+}
+
+channel SetCompanyAddress(cid:Str) {
+	out companies.{cid}.address(prevAdd:Str, setAddress(add)) = add
+}
+
+channel UpdateCustomerAddress(uid:Str) {
+	in customers.{uid}.organization(prevCid, updateCustomerAddress(cid, add)) = cid
+	in companies.{cid}.address(prevAdd, updateCustomerAddress(cid, add)) = add
+	out customers.{uid}.address(prevAdd, updateCustomerAddress(cid, add)) = add
+}