ADU CITIES Contractor Directory

Calstate Pipeline Engineering

Also listed as: Calstate Pipeline Inc

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

☎ Call (626) 523-2004Verify this license at CSLB
CSLB license#1030879
ClassificationsA — General Engineering
Office of recordP O Box 101
Chino Hills, CA 91709
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 523-2004
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Pie Casualty Insurance Compnay
Business typeCorporation
License issuedSeptember 11, 2017
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.