ADU CITIES Contractor Directory

M A S Construction

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

CSLB license#891502
ClassificationsB — General Building · C-54 — Ceramic and Mosaic Tile
Office of record1808 La Posada Street
National City, CA 91950
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(619) 540-5236
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — American Casualty Company Of Reading Pa
Business typeSole Owner
License issuedFebruary 24, 2007
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.