Demma has started its production in 1974. Demma with the total area of ​​30.000 m2, is the foremost industrial mesh, light mesh and fence manufacturer in Turkey with its young talented, expert staff and advanced production technology in international standards.

Our production capacity is about 30.000 tons per year of welded wire mesh and fencing meshes according to the norms of TS 4559, DIN 488, BS 4483, ASTM 497 and ASTM A 185. In domestic market, Demma has been taking an important role in many construction projects, with our technical application team such as Keban and Atatürk Dams; Atatürk Airport, 3.Istanbul Airport; Fatih, Yavuz Sultan Selim and Çanakkale Bridges; Emlak Bank & TOKİ Housing Projects; Akmerkez, Istinye Park and Zorlu shopping malls etc.

Demma is also producing galvanized and non-galvanized light wire meshes which are used in farm animal cages, cable trays, supermarket shelves, wire pallets and containers. The annual production capacity of the light wire mesh production line is 3600 tons per year. In addition to the above products, Demma also has become the leading fence systems producer in Turkey since 2007 after the completion its technological machinery investments. The annual production capacity of the fence systems production line is 3.500.000 m² per year.

Demma has been one of the leading companies in the industry by exporting 40% of its annual production to the USA, Europe, Russia, Turkish Republics, Middle East and African countries.

Our company headquarters is in Istanbul. Demma has been renewingg its production lines and continuing its activities in a new factory in Çanakkale – Biga. There are nearly 50 authorized dealers in Turkey and abroad that sell and market the products manufactured by Demma.


With 45 years of experience in construction sector with its dynamic and high skilled personnel, Demma targets to improve product quality and customer satisfaction constantly.


To pursue all innovations in our sector to produce fast and high quality products, to exceed customer expectations for the products that we are manufacturing and with our dynamic and effective company structure we are aiming to be one of the leading companies in domestic and international markets in our field of manufacturing.



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