ADU CITIES Contractor Directory

Rk Build Group Inc

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

CSLB license#1031105
ClassificationsB — General Building
Office of record17965 Coller Ave
Lake Elsinore, CA 92530
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 331-7176
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Leasing Firm, Temp Agency, etc — A I U Insurance Company
Business typeCorporation
License issuedSeptember 18, 2017
License expiresSeptember 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.