ADU CITIES Contractor Directory

G A Technical Services Inc

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

☎ Call (909) 981-8600Verify this license at CSLB
CSLB license#816080
ClassificationsB — General Building · C-10 — Electrical · C-7 — Low Voltage Systems
Office of record1157 E Arrow Hwysuite 2
Glendora, CA 91740
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 981-8600
Contractor bond$25,000 — Nationwide Mutual Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Farmers Insurance Exchange
Business typeCorporation
License issuedDecember 20, 2002
License expiresDecember 31, 2028

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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.