Profile: M R Engineering Group is a repair company that specializes in electrical, mechanical and precision engineering, together with a site services department. We are an ISO 9001:2000 accredited company. Our services are repair services, mechanical services, and on-site services. Repair services are offered in the field of AC/DC motor repairs. Core loss testing provides a quick method for determining core losses found in the core steel of stators, rotors, and armatures. We recognized that core loss was a significant cause of wasted electrical energy that results from overheating during operation or during winding burnout, as well as from physical damage. Mechanical services include complete refurbishment, repair and overhaul of the majority of varying rotating plant equipment.