ADU CITIES Contractor Directory

A-tech Systems Inc

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

☎ Call (909) 444-9695Verify this license at CSLB
CSLB license#802472
ClassificationsC-10 — Electrical · C-7 — Low Voltage Systems
Office of record3129 S Hacienda Blvd 416
Hacienda Heights, CA 91745
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 444-9695
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — National Casualty Company
Business typeCorporation
License issuedDecember 20, 2001
License expiresApril 30, 2028

Is this your business? Claim this listing to enhance it with your website, photos, and project details.

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.