The group’s principal activity is to manufacture electronic services. The group provides electronic manufacturing services (EMS) including design for manufacturability, prototyping, PCB (printed circuit board) and electromechanical assembly, test engineering, rework, supply chain management and turnkey box build services. The group's servicing areas include commercialindustrial, consumer, energy, medical, military and telecommunication markets. The group was founded in 1976. The group operates from the United States.