ADU CITIES Contractor Directory

Mariano Development Inc

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

☎ Call (626) 280-4112Verify this license at CSLB
CSLB license#982720
ClassificationsB — General Building
Office of record1613 Chelsea Rd #966
San Marino, CA 91108
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 280-4112
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Benchmark Insurance Company
Business typeCorporation
License issuedApril 13, 2013
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.