ADU CITIES Contractor Directory

Filipponi-thompson Drilling Inc

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

CSLB license#432680
ClassificationsA — General Engineering · C-57 — Well Drilling
Office of recordP O Box 845
Atascadero, CA 93423
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(805) 466-1271
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Travelers Property Casualty Company Of America
Business typeCorporation
License issuedDecember 16, 1982
License expiresDecember 31, 2026

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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.