ADU CITIES Contractor Directory

American Deck Systems

Also listed as: Magnesite Specialties Inc

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

☎ Call (858) 578-4186Verify this license at CSLB
CSLB license#397738
ClassificationsB — General Building · C-15 — Flooring and Floor Covering · C-33 — Painting and Decorating · C-54 — Ceramic and Mosaic Tile
Office of record8686 Production Ave Suite A
San Diego, CA 92121
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(858) 578-4186
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Endurance Assurance Corporation
Business typeCorporation
License issuedJanuary 8, 1981
License expiresJanuary 31, 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.