ADU CITIES Contractor Directory

Colich & Sons L P

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

CSLB license#783522
ClassificationsA — General Engineering
Office of record547 W 140TH St
Gardena, CA 90248
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 516-6346
Contractor bond$25,000 — Safeco Insurance Company Of America
Workers' comp (CSLB record)Workers' Compensation Insurance — Zurich American Insurance Company
Business typePartnership
License issuedAugust 25, 2000
License expiresAugust 31, 2028

Is this your business? Claim this listing to enhance it with your website, photos, and project details.

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.