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The main office is conveniently located in Orange, California and serves as corporate headquarters. It houses our laboratory, administrative and management personnel, as well as our research and analytical staff. We also maintain regional offices in San Diego, Riverside, Morro Bay and Oakland. We serve clients throughout the state with local expertise and fast turnaround times.

Corporate Headquarters

1518 W. Taft Avenue Orange, CA 92865

(714) 974-8300 t (714) 974-8303 f


Northern California

1800 Taraval Street, Unit# 16004 San Francisco, CA 94116

Toll Free (888) 333-3212


Inland Empire

425 W. La Cadena Drive, #11-12 Riverside, CA 92501

Toll Free (888) 333-3212


Central Coast

775 Pacific Street Morro Bay, CA 93442

Toll Free (888) 333-3212


San Diego County

4343 Morena Blvd., # 4 San Diego, CA 92117

Toll Free (888) 333-3212