ADU CITIES Contractor Directory

National Petroleum Construction & Maintenance Inc

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

CSLB license#986170
ClassificationsA — General Engineering · HAZ — Hazardous Substance Removal
Office of record2408 N Bullis Road
Compton, CA 90221
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 387-3320
Contractor bond$25,000 — Old Republic Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Employers Preferred Insurance Company
Business typeCorporation
License issuedAugust 20, 2013
License expiresAugust 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.