Updated: May 25, 2026
Location
Address
PO BOX 11812, Spokane, WA, 99211
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Walston Drilling Solutions Construction
Walston Drilling Solutions LLC, Spokane, Po Box 11812, Spokane, WA (Owned by: Walston, Gregory R) holds a Construction Contractor, Drilling, Blasting And Soil Sampling license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 94 ranks in the top 24% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Walston Drilling Solutions LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Walston Drilling Solutions LLC Services
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Walston Drilling Solutions LLC Contact Information
Phone Number: (509) 242-3341
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Address: PO BOX 11812, Spokane, WA 99211
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Verified License
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Walston Drilling Solutions LLC License info
License Not Verified
| License # | WALSTDS778PQ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Drilling, Blasting And Soil Sampling |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Walston Drilling Solutions LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WALSTDS778PQ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Walston Drilling Solutions LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Sentry Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Cas & Surety Co Of America |
| Bond Value | $6,000 |
Walston Drilling Solutions LLC Employees
GW
Gregory Walston
Partner/Member
WR
Walston, Gregory R
Owner