Sierra Exploration Drilling Co Inc.

Sierra Exploration Drilling Co Inc. is a Paso Robles, California restoration company holding CSLB license #327073, verified against state records, licensed since 1976.

License verification

License-Verified

CLEARCSLB #327073(C57)
Original license date
1976-11-01
Expires
2028-01-31
Insurance through
2026-09-01 (STATE COMPENSATION INSURANCE FUND)
Last verified 2026-08-17 · Verify at the state registry
Verification history
1. 2026-08-21 · checked against the state file · status: CLEAR

Contact

Phone: (805) 238-3396
Address: PO BOX 1167, Paso Robles, CA 93447

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