ADU CITIES Contractor Directory

T En Stone & Webster Process Technology Inc

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

☎ Call (909) 447-3600Verify this license at CSLB
CSLB license#1007806
ClassificationsA — General Engineering
Office of record555 West Arrow Highway
Claremont, CA 91711
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 447-3600
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Indemnity Insurance Company Of North America
Business typeCorporation
License issuedSeptember 30, 2015
License expiresSeptember 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.