Sumitronics is one of the leading Electronics Manufacturing Services (EMS) providers in the world with locations in over ten countries. We serve in the consumer electronics, computers, industrial, automotive, communication devices, medical, and other markets.
Sumitronics USA, our North American division, is based in San Diego, California, with the manufacturing plant located conveniently across the border in Tijuana, Mexico. This allows for lower transportation cost, shorter lead time, and easy commute between the U.S. and Mexico. We have one of the largest EMS operations in the Southern California area.