diff --git a/client/src/main/java/com/ecep/contract/converter/EnumEntityStringConverter.java b/client/src/main/java/com/ecep/contract/converter/EnumEntityStringConverter.java
new file mode 100644
index 0000000..2f8b932
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/converter/EnumEntityStringConverter.java
@@ -0,0 +1,4 @@
+package com.ecep.contract.converter;
+
+public class EnumEntityStringConverter {
+}
diff --git a/client/src/main/java/com/ecep/contract/converter/VendorTypeStringConverter.java b/client/src/main/java/com/ecep/contract/converter/VendorTypeStringConverter.java
new file mode 100644
index 0000000..abdc4d8
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/converter/VendorTypeStringConverter.java
@@ -0,0 +1,4 @@
+package com.ecep.contract.converter;
+
+public class VendorTypeStringConverter {
+}
diff --git a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorCatalogService.java b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorCatalogService.java
new file mode 100644
index 0000000..b1c841c
--- /dev/null
+++ b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorCatalogService.java
@@ -0,0 +1,4 @@
+package com.ecep.contract.ds.vendor.service;
+
+public class VendorCatalogService {
+}