ADU CITIES Contractor Directory

Streamline Building Corporation

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

☎ Call (562) 595-1600Verify this license at CSLB
CSLB license#962163
ClassificationsB — General Building · C-16 — Fire Protection · C-33 — Painting and Decorating
Office of record1308 E 29TH St
Signal Hill, CA 90755
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(562) 595-1600
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Benchmark Insurance Company
Business typeCorporation
License issuedJune 15, 2011
License expiresJune 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.