Hughes Circuits is San Diego County’s largest fully integrated electronics manufacturing service (EMS) company.  We are the only EMS in San Diego that houses a complete PCB layout service bureau, complete PCB fabrication facility, full-service PCB assembly facility, and precision metal fabrication facility, all under one management team.  HCI currently employs more than 250 employees at its San Marcos facility of more than 83,500 sq feet.  Each year HCI invests over a million dollars in new capital equipment, training, and software to maintain our leading-edge technologies.