diff --git a/slick/src/main/scala/za/co/absa/fadb/slick/SlickFunction.scala b/slick/src/main/scala/za/co/absa/fadb/slick/SlickFunction.scala
index 06933c95..bd1b3a35 100644
--- a/slick/src/main/scala/za/co/absa/fadb/slick/SlickFunction.scala
+++ b/slick/src/main/scala/za/co/absa/fadb/slick/SlickFunction.scala
@@ -20,7 +20,7 @@ import slick.jdbc.{GetResult, SQLActionBuilder}
 import za.co.absa.fadb.DBFunctionFabric
 
 /**
-  * Mix-in trait to use [[za.co.absa.fadb.DBFunction DBFunction]] with [[SlickPgEngine]]. Implements the abstract function `query`
+  * Mix-in trait to use with [[za.co.absa.fadb.DBFunction DBFunction]] and Slick engine like [[SlickPgEngine]]. Implements the abstract function `query`
   * @tparam I - The input type of the function
   * @tparam R - The return type of the function
   */
diff --git a/slick/src/main/scala/za/co/absa/fadb/slick/pg/DBFunction.scala b/slick/src/main/scala/za/co/absa/fadb/slick/pg/DBFunction.scala
new file mode 100644
index 00000000..52ce1840
--- /dev/null
+++ b/slick/src/main/scala/za/co/absa/fadb/slick/pg/DBFunction.scala
@@ -0,0 +1,243 @@
+/*
+ * Copyright 2022 ABSA Group Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package za.co.absa.fadb.slick.pg
+
+import za.co.absa.fadb.DBSchema
+import za.co.absa.fadb.slick.{SlickFunction, SlickFunctionWithStatusSupport, SlickPgEngine}
+import za.co.absa.fadb.DBFunction.{
+  DBMultipleResultFunction => CoreDBMultipleResultFunction,
+  DBOptionalResultFunction => CoreDBOptionalResultFunction,
+  DBSingleResultFunction => CoreDBSingleResultFunction
+}
+
+object DBFunction {
+  /**
+    * Combines [[za.co.absa.fadb.DBFunction.DBMultipleResultFunction DBMultipleResultFunction]] with Slick and Postgres support
+    * @see See [[za.co.absa.fadb.DBFunction.DBMultipleResultFunction]] and [[za.co.absa.fadb.slick.SlickFunction]] for methods description
+    */
+  abstract class DBMultipleResultFunction[I, R](functionNameOverride: Option[String] = None)
+                                               (implicit schema: DBSchema, dBEngine: SlickPgEngine)
+    extends CoreDBMultipleResultFunction[I, R, SlickPgEngine](functionNameOverride)
+      with SlickFunction[I, R] {
+
+    def this(functionNameOverride: String)
+            (implicit schema: DBSchema, dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema, functionNameOverride: String)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(None)(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine, functionNameOverride: String)
+            (implicit schema: DBSchema) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine)
+            (implicit schema: DBSchema) = {
+      this(None)(schema, dBEngine)
+    }
+  }
+
+  /**
+    * Combines [[za.co.absa.fadb.DBFunction.DBSingleResultFunction DBSingleResultFunction]] with Slick and Postgres support
+    * @see See [[za.co.absa.fadb.DBFunction.DBSingleResultFunction]] and [[za.co.absa.fadb.slick.SlickFunction]] for methods description
+    */
+  abstract class DBSingleResultFunction[I, R](functionNameOverride: Option[String] = None)
+                                                            (implicit schema: DBSchema, dBEngine: SlickPgEngine)
+    extends CoreDBSingleResultFunction[I, R, SlickPgEngine](functionNameOverride)
+    with SlickFunction[I, R] {
+
+    def this(functionNameOverride: String)
+            (implicit schema: DBSchema, dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema, functionNameOverride: String)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(None)(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine, functionNameOverride: String)
+            (implicit schema: DBSchema) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine)
+            (implicit schema: DBSchema) = {
+      this(None)(schema, dBEngine)
+    }
+  }
+
+  /**
+    * Combines [[za.co.absa.fadb.DBFunction.DBOptionalResultFunction DBOptionalResultFunction]] with Slick and Postgres support
+    * @see See [[za.co.absa.fadb.DBFunction.DBOptionalResultFunction]] and [[za.co.absa.fadb.slick.SlickFunction]] for methods description
+    */
+  abstract class DBOptionalResultFunction[I, R](functionNameOverride: Option[String] = None)
+                                                              (implicit schema: DBSchema, dBEngine: SlickPgEngine)
+    extends CoreDBOptionalResultFunction[I, R, SlickPgEngine](functionNameOverride)
+    with SlickFunction[I, R]{
+
+    def this(functionNameOverride: String)
+            (implicit schema: DBSchema, dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema, functionNameOverride: String)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(None)(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine, functionNameOverride: String)
+            (implicit schema: DBSchema) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine)
+            (implicit schema: DBSchema) = {
+      this(None)(schema, dBEngine)
+    }
+  }
+
+// ---------------------------------------------------------------------------------------------------------------------
+
+  /**
+    * Combines [[za.co.absa.fadb.DBFunction.DBMultipleResultFunction DBMultipleResultFunction]] with Slick, Postgres and
+    * status codes support
+    * @see See [[za.co.absa.fadb.DBFunction.DBMultipleResultFunction]] and [[za.co.absa.fadb.slick.SlickFunctionWithStatusSupport]] for methods description
+    */
+  abstract class DBMultipleResultFunctionWithStatusSupport[I, R](functionNameOverride: Option[String] = None)
+                                                                (implicit schema: DBSchema, dBEngine: SlickPgEngine)
+    extends CoreDBMultipleResultFunction[I, R, SlickPgEngine](functionNameOverride)
+    with SlickFunctionWithStatusSupport[I, R] {
+
+    def this(functionNameOverride: String)
+            (implicit schema: DBSchema, dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema, functionNameOverride: String)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(None)(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine, functionNameOverride: String)
+            (implicit schema: DBSchema) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine)
+            (implicit schema: DBSchema) = {
+      this(None)(schema, dBEngine)
+    }
+  }
+
+  /**
+    * Combines [[za.co.absa.fadb.DBFunction.DBSingleResultFunction DBSingleResultFunction]] with Slick, Postgres and
+    * status codes support
+    * @see See [[za.co.absa.fadb.DBFunction.DBSingleResultFunction]] and [[za.co.absa.fadb.slick.SlickFunctionWithStatusSupport]] for methods description
+    */
+  abstract class DBSingleResultFunctionWithStatusSupport[I, R](functionNameOverride: Option[String] = None)
+                                                              (implicit schema: DBSchema, dBEngine: SlickPgEngine)
+    extends CoreDBSingleResultFunction[I, R, SlickPgEngine](functionNameOverride)
+    with SlickFunctionWithStatusSupport[I, R] {
+
+    def this(functionNameOverride: String)
+            (implicit schema: DBSchema, dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema, functionNameOverride: String)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(None)(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine, functionNameOverride: String)
+            (implicit schema: DBSchema) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine)
+            (implicit schema: DBSchema) = {
+      this(None)(schema, dBEngine)
+    }
+  }
+
+  /**
+    * Combines [[za.co.absa.fadb.DBFunction.DBOptionalResultFunction DBOptionalResultFunction]] with Slick, Postgres and
+    * status codes support
+    * @see See [[za.co.absa.fadb.DBFunction.DBOptionalResultFunction]] and [[za.co.absa.fadb.slick.SlickFunctionWithStatusSupport]] for methods description
+    */
+  abstract class DBOptionalResultFunctionWithStatusSupport[I, R](functionNameOverride: Option[String] = None)
+                                                                (implicit schema: DBSchema, dBEngine: SlickPgEngine)
+    extends CoreDBOptionalResultFunction[I, R, SlickPgEngine](functionNameOverride)
+    with SlickFunctionWithStatusSupport[I, R]{
+
+    def this(functionNameOverride: String)
+            (implicit schema: DBSchema, dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema, functionNameOverride: String)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(schema: DBSchema)
+            (implicit dBEngine: SlickPgEngine) = {
+      this(None)(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine, functionNameOverride: String)
+            (implicit schema: DBSchema) = {
+      this(Option(functionNameOverride))(schema, dBEngine)
+    }
+
+    def this(dBEngine: SlickPgEngine)
+            (implicit schema: DBSchema) = {
+      this(None)(schema, dBEngine)
+    }
+  }
+
+}