Expanding its fields of activity in 2008, JEMAS; formed the mining drilling group in addition to the existing geological-geotechnical studies. Since 2008; 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. It proudly proceeds on this path with its machinery park that expands every year and its experienced employees.