Assan Panel, which is a manufacturer of polyurethane isolated sandwich rood and side panel, single layer trapeze coatings and accessories and finishing components, is proud of being the leader in the sector by holding a market share of 40% and the continues to contribute to the development of the sector with innovations in terms of technology and services day by day. 

It solves all kinds of illumination problems practically, aesthetically and high quality with its system solutions consisting of polycarbonate products with tablet, panel and trapeze cross sections as well as aluminum profiles and accessories required for application details.

Polser Şeffaf Çatı Örtüleri San. ve Tic. A.Ş is the leader company in Turkey in production of fiberglass reinforced plastic (CTP) transparent grooved panels. It has been certificated by TSE and many foreign quality control organizations.

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Çokseverler entered into the sector in 1975 in Topkapı, Istanbul, as the first and leading company. Çokseverler manufactures roof connection elements, with high-tech machinery,  without giving off quality.

Fibrosan C.T:P. Sanayi ve Tic. A.Þ. (Fibrosan C.T:P.Industry and Trade Inc. Co.) manufactures roof and side coating, made from C.T.P, with an annual production capacity of 7.000.000 metres.

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