LH Marthinusen, a division of ACTOM (Pty) Ltd, is B-BBEE Level 1 and one of the largest global operations of it's kind, offering a comprehensive suite of on and off-site Electro-Mechanical Repair and Manufacturing Services to all industry sectors. Core competencies include repairs to low and high voltage Electric Motors, Generators and other rotating equipment, Transformer repairs and manufacture, Oil testing & Purification repair and rebuild of DC and Traction motors, Motor Coils and Commutator manufacture, supply and manufacture of Bare and Covered Copper Wire, manufacture of Insulation Boards and Tubes as well as a full range of Motor & Transformer Site Services.