JEMAS Engineering; It was established in Ankara in 1984 to serve in the field of geology-geotechnical engineering. It is one of the first companies established in Turkey within the scope of geotechnical studies, which is felt to be lacking. Since this date, it has been active in geology-geotechnical studies in the project and application stages of many works such as highway, railway and other rail systems, dams, ponds, hydroelectric power plants, irrigation areas, airports, bridges, tunnels, engineering structures, mass housing areas, building projects. .

JEMAS has successfully completed all the works it has worked in the public and private sector; With its expert staff, it has gained a respectable place in its sector as a reliable company that provides timely service to the needs, following research and development and technological innovations.