ADU CITIES Contractor Directory

Martinko Construction Inc

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

☎ Call (310) 430-1190Verify this license at CSLB
CSLB license#990964
ClassificationsB — General Building
Office of record10372 Keswick Avenue
Los Angeles, CA 90064
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 430-1190
Contractor bond$25,000 — Business Alliance Insurance Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedFebruary 28, 2014
License expiresFebruary 29, 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.