DEM Group is the official John Deere Construction & Forestry, Hitachi Construction Machinery, Wirtgen Group, Atlas Copco & Si ... mem distributor for North, West and Central Africa. Our professional facilities, which meet all manufacturer standards and our qualified teams position us as a partner for excellence for all of our clients. The undisputed quality and performance of our equipment, our commitment to local service and the expertise of our After-Sales Service provide essential support for the development of your activities. read more