ADU CITIES Contractor Directory

Klaas Brian Inc

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

CSLB license#644998
ClassificationsB — General Building
Office of record1863 E Thousand Oaks Blvd
Thousand Oaks, CA 91362
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 720-7647
Contractor bond$25,000 — North River Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — Security National Insurance Company
Business typeCorporation
License issuedMay 14, 1992
License expiresApril 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.