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We put our experience on roof and side covering gained in the market over many years together under the roof of Gri Trapez Ltd. Founded in 2005.
Our factory equipped with high technology and well trained expert staff achives the goal based on the costumer satisfaction.

Our target in founding the Gri Trapez is to deliver building products to customer of metal roof and side covering, and complementary accessories in the market at a shortest time allowed by production and the lowest cost without compromising from our quality.

We are able to process trapeze metal sheet up to 1.2mm thickness and 16000mm length on a fully automated trapeze conveyor with the capacity of 40 meters per minute using aluminium, painted sheet metal, galvanized sheet metal and stainless sheet metal as raw metarial. Moreover, upon demand from costumers, several elements of accessories are also manfactured on automated guillotine cutters and machines.

Gri Trapez has earned a stable and trustworthy reputation in the roofing markets on the basis of products delivered in and outside of Turkey. To keep up with this well-deserved reputation, our company is committed to secure the trust and satisfaction of our customers.

Gri Trapez Sanayi. Tic. Ltd. Şti. Köseler Köyü Mermerciler Küçük San. Sit. 18. Cad. 24. Sok No:13 Dilovası/KOCAELİ Phone : +90 (262) 728 15 22 - 23 - 24 Fax : +90 (262) 728 15 25 E-mail: info@gri.com.tr / gri@gri.com.tr