ADU CITIES Contractor Directory

Spraggins A C Engineering & Underground Inc

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

☎ Call (714) 995-7552Verify this license at CSLB
CSLB license#383440
ClassificationsA — General Engineering
Office of record1424 W Philadelphia St
Ontario, CA 91762
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(714) 995-7552
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — American Casualty Company Of Reading Pa
Business typeCorporation
License issuedNovember 7, 1979
License expiresNovember 30, 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.