Barnett Tool – Ventura
Benchmark Technologies – Concord
FM Industries – Fremont
GCX Corporation – Petaluma
Hi Tech Engineering – Camarillo
Keysight Technologies – Rancho Santa Margarita
Mars Engineering – San Leandro
Morgan Manufacturing – Petaluma
Sanmina Corporation – Fremont
SMC Ltd. – Santa Rosa
UNICO Mechanical – Benicia
