ADU CITIES Contractor Directory

Biosources Inc

● Active — license status verified against CSLB public data as of November 6, 2026

CSLB license#737988
ClassificationsB — General Building · C-10 — Electrical · C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
Office of record3268 Governor Dr #392
San Diego, CA 92122
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(858) 752-8722
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Insurance Company Of The West
Business typeCorporation
License issuedJuly 11, 1997
License expiresJuly 31, 2027

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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.