San Diego County’s largest fully integrated electronics manufacturing service company
Hughes Circuits is San Diego County’s largest fully integrated electronics manufacturing service (EMS) company. We are the only EMS in San Diego which 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 185 employees at its San Marcos facility of more than 42,000 sq feet. Each year HCI invests hundreds of thousands of dollars in new capital equipment, training, and software to maintain our leading-edge technologies.