PTMW is a provider of automated metal fabrication services. Its capabilities include flexible manufacturing, press brakes, roll forming, corner forming, welding, powder coating, and CNC machining. The company offers traction power substations, train control rooms, and various other enclosures for the power industry with applications for substations, power conversion, power distribution, compressors, generators and battery storage, as well as for colocation, signal, and communications applications.