Yapı Teknik Group was founded in 1992 in Gebze/Kocaeli for sales and application of roofing products. It developed its portfolio regarding hardware sales with the increasing demand, and became the first supplier of the neighboring industrial enterprises.

The company, exporting to 35 countries and with a country-wide dealer system, is one of the biggest producers with 3 factories and 250 employees.

Group offers a comprehensive range of products that are widely used across many construction and associated industry sectors. The well-known product groups and brands are: “Galvanized Steel Trapeze“, “Glassfibre Reinforced Polyester” (GRP), “Yapıpor EPS”, “4×4 Membrane”, “4×4 Shingle”, “4×4 HDPE Dimpled Sheet” and ‘’Gypsum Board Profile”.

Yapıser A.Ş. was founded for manufacturing “Glassfibre Reinforced Polyester” (GRP) and Sistem Çatı Ltd. Şti. was founded for manufacturing “Galvanized Steel Trapeze“. Yapıser continued local expansion via PVC and EPS manufacturing investments. SistemÇatı strengthened its position in the metal sector by developing its product range.

The fast growing company moved its headquarters to Yapı Teknik Business Center in Şekerpınar in 2004.