ADU CITIES Contractor Directory

Interindustry Solutions Traffic Inc

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

CSLB license#1132750
ClassificationsA — General Engineering · C-31 — Construction Zone Traffic Control · C-32 — Parking and Highway Improvement · D-42
Office of record15342 Hawthorne Blvd Suite 303
Lawndale, CA 90260
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(562) 833-5108
Contractor bond$25,000 — North River Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedFebruary 7, 2025
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.