GKM is a proudly Congolese Engineering company specialised in plant installation, commissioning, and maintenance. With more than 40 years’ experience, GKM offer a variety of service for mineral processing plants. We offer cost effective solutions, boasting about our high level of safety compliance. With highly skilled technician available anywhere, anytime in the Haut Katanga and the Lualaba, we take pride in being there for your support at all time. If you need assistance, please feel free to contact us.