DEMTA is a Turkish mechanical contracting company based in Istanbul. Demta first started its activities in 1978 in Karakoy, and after a short while, the head office moved to Kadıköy. In 1991, Demta started to construct its own head office; then in 1992, Demta moved the head-office to its own premises in Acıbadem.

Demta, with its powerful, highly qualified, experienced and dynamic teams, has been serving in the mechanical contracting field on a turn-key basis. Demta is a well-known establishment dealing with contracting of mechanical systems in Turkey and abroad. The company has completed over a hundred different projects covering almost 2,000,000 m² of closed construction area.

Our technical team includes more than 30 engineers, technicians and foremen and Demta has been one of the leaders in that area in Turkey. Furthermore, Demta has successfully completed several high quality projects using international standards and some of these projects are listed in the reference sections.

Demta has a factory in Tuzla where necessary equipment for company-owned contracts is manufactured. There is also a warehouse in Çekmeköy, serving as logistics material supply headquarters since 1980.

Mechanical contracting subjects typically consist of the following:

Sanitary & Plumbing Systems,
Water Treatment and Pumping Systems,
Fire Extinguishing Systems,
Medical Gas & Sterile Area HVAC works,
Dust Collection & Exhaust System
Compressed Air & Vacuum Systems,
Technological Piping & Equipment Installations,
Fuel-oil, Natural Gas, Coal Fired Central Heating Plants,
Automatic Control & Building Automations,
in the areas of;
Business & Medical Centers,
Tourism Complexes,
Industrial Plants,
Trade & Mass Housing Projects,

Activities in these areas are;

Contracting,
Project planning,
Manufacturing,
Erection,
Start-up,
Maintenance services after start-up.