ADU CITIES Contractor Directory

Christensen S Engineering Inc

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

☎ Call (442) 855-7585Verify this license at CSLB
CSLB license#1129605
ClassificationsA — General Engineering
Office of recordP O Box 968
Apple Valley, CA 92307
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(442) 855-7585
Contractor bond$25,000 — Swiss Re Corporate Solutions America Insurance Corporation
Workers' comp (CSLB record)Workers' Compensation Insurance — National Casualty Company
Business typeCorporation
License issuedNovember 25, 2024
License expiresNovember 30, 2028

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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.