Field System Machining Inc. (FSM)—a maintenance repair organization (MRO)—provides some of today's most technologically advanced on site, portable, in situ, and in place field machining services to steel mills, power plants, pulp and paper mills, ships, factories of all types, aluminum mills, extrusion plants, refineries, forges, confection, food, chemical plants and construction sites on four continents. In addition to repairing machinery directly for manufacturers, FSM also works for OEM, outage, maintenance, general contracting, turbine, and engineering firms.