ADU CITIES Contractor Directory

Nsi Corporation

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

CSLB license#817402
ClassificationsB — General Building · C-10 — Electrical · C-7 — Low Voltage Systems
Office of record1611 S Catalina Aveste 115
Redondo Beach, CA 90277
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 792-7704
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — Employers Preferred Insurance Company
Business typeCorporation
License issuedFebruary 19, 2003
License expiresFebruary 28, 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.