ADU CITIES Contractor Directory

Ten West Environmental

Also listed as: Firstline Environmental Solutions LLC

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

CSLB license#1134804
ClassificationsA — General Engineering · HAZ — Hazardous Substance Removal
Office of recordP O Box 82343
Bakersfield, CA 93380
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(661) 589-3870
Contractor bond$25,000 — Travelers Casualty And Surety Company Of America
Workers' comp (CSLB record)Workers' Compensation Insurance — Vanliner Insurance Company
Business typeLimited Liability
License issuedMarch 21, 2025
License expiresMarch 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.