ADU CITIES Contractor Directory

Ampert Development Inc

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

☎ Call (626) 285-7808Verify this license at CSLB
CSLB license#482800
ClassificationsB — General Building
Office of record8808 Mission Drive #208
Rosemead, CA 91770
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 285-7808
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Oak River Insurance Company
Business typeCorporation
License issuedNovember 15, 1985
License expiresNovember 30, 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.