Dogus Insaat T.A.S. (Turkiye)

Dogus Insaat Ve Ticaret Anonim Sirketi is a construction and trade company located in Istanbul, Turkey. It was incorporated in 1951 and has since become a world-class leader in the construction sector. The company has completed over 250 mega-infrastructure and superstructure projects with a total value of USD 30.1 billion. They have operated in joint ventures and consortiums with international companies in various projects across Turkey, the Middle East, North Africa, Eastern Europe, and Gulf Countries. Dogus Construction has been featured in ENR's annual list of the world's top 250 construction companies since 2003. Their impressive portfolio includes the construction of 1540 km of roads, 49 km of bridges and viaducts, over 380 km of subways, railways, and tunnels, and 21 dams and hydroelectric power plants capable of producing 3350 MW of electricity. Additionally, the company has implemented 3.45 million square meters of building construction, including real estate investments. Dogus Construction is known for its commitment to providing a safe working environment for its employees. It has been recognized as one of the "Best Places to Work" and has received the "Occupational Health and Occupational Safety" special category prize among the top 10 companies in the category of 50-500 employees. The company is audited by BSI, the world's leading provider of independent assessment services, and has received certifications for ISO 9001:2015 Quality Management System, ISO 45001:2018 Occupational Health and Safety Management System, and ISO 14001:2015 Environmental Management System. These certifications apply to their general contracting, design, procurement, project management, construction, installation, erection, and commissioning works for both domestic and international projects.