Manser was founded in September of 1990, having its own headquarter and shop in Minas Gerais State, Brazilian Southeast Region, where the most important railroads and mining industries of the country are concentrated. Manser has a total area of 8,000 square meters of which 5000 square meters are of covered area.

With own technology, Manser is a company specialized in the manufacturing, rebuilt, maintenance and modernization of DC and AC traction motors for railroads, transit and mining industries.

Some of MANSER's in shop equipment’s are: Double-Column Machining Center, Vertical CNC Machining Center, Boring Milling Machines, Lathes, Welding Equipment’s, (VPI) Vacuum Pressure Impregnation system, Heating and Curing Ovens, Automatic Mica Undercutting Machine, Dynamic Balancing Machine, a complete test room including a load testing rack (back to back) and other testing equipment.