ADU CITIES Contractor Directory

Designer Engineering & Contracting Inc

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

CSLB license#778130
ClassificationsA — General Engineering · B — General Building · C-4 — Boiler, Hot-Water Heating and Steam Fitting
Office of record3272 Rowena Ave
Los Angeles, CA 90027
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 500-7255
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedMay 2, 2000
License expiresMay 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.