In 1999 Tesay Bu started to produce profiles, and today Tesay Bu has been locating on a 14000 m2 closed area with more than 150 employees in Istanbul.Tesay Bu is one of the greatest PVC and Aluminium , stainless steel ,Galvanized Profile suppliers in the world by its capacity of manufacturing and customers. Tesay Bu has been producing PVC & Aluminium, Stainless steel , Galvanized profiles for 20 years.So by its experience and high quality in the market Tesay Bu which is well-known and are wanted to work together by most purveryors.