As one of the leading general contractors of Turkey, AD has expertise in all phases of the EPC industry, and specialized in Refinery, Oil/Gas and Industrial Projects. AD's international operations headquarters is located in Ankara, Turkey.

With 43 years of accumulated experience and resources, Attila Dogan provides services as EPC Contractor in the areas of basic and detailed engineering, procurement, manufacturing, construction, installation, testing, commissioning and training. Our Group of Companies perform all its activities in safe, healthy and environmental friendly manner with in the frame of Integrated Management System Certifications which are ISO 14001:2004, ISO 9001:2008, ISO 18001:2007

Our company is well experienced in undertaking and completing major Turn - Key EPCC (Engineering, Procurement, Construction and Commissioning) Pipeline, Refinery and Industrial Projects.

AD Group has established branch offices and subsidiaries in a number of major international cities to utilize worldwide expertise.