ADU CITIES Contractor Directory

Adu Concepts

Also listed as: Green Source Energy Inc

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

☎ Call (818) 962-6900Verify this license at CSLB
CSLB license#1018294
ClassificationsA — General Engineering · B — General Building
Office of record18375 Ventura Blvd #40
Tarzana, CA 91356
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 962-6900
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Employers Preferred Insurance Company
Business typeCorporation
License issuedSeptember 15, 2016
License expiresSeptember 30, 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.