ADU CITIES Contractor Directory

Sin - Fin Design / Build

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

CSLB license#855937
ClassificationsB — General Building
Office of record2500 E Imperial Hwyste 149A-190
Brea, CA 92821
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(562) 359-8196
Contractor bond$25,000 — Platte River Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedMarch 18, 2005
License expiresMarch 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.