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.

Electronics

Industrial

Manufacturing

Sumitronics

Jiro Hashiguchi

Nien-Chu Colin Ting

Ricardo Morales

Nur Fadhilah I.

May Nakamura

Richard Barraquio

Nimit Jundoung

Dwi Chahyaningsih

Luis Cardenas

Procurement and Supply Chain

Teams at Sumitronics

Procurement and Supply Chain