O&J Energy has great experience in repairs and service on AC/DC motors and other variations of electric motors. With a crane capacity of 20 tons and test beds with a capacity of up to 630 KW our electromechanical workshop enables us to handle the biggest motors in the energy sector and the industry. On leaving our workshop after processes of rewinding, renewal of bearings, cleaning and painting they are well prepared for many years of operation without problems. Leading suppliers of ATEX motors have certified O&J Energy to offer service on their products.