Updated: May 27, 2026
Location
Address
PO Box 635, Goldendale, WA, 98620
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Grade Worx Construction
Grade Worx, Goldendale, Po Box 635, Goldendale, WA (Employees: Lancaster, William P and Slater, Cody Cheyenne) holds a Construction Contractor, General license and 2 other licenses according to the Tukwila license board.
Their BuildZoom score of 98 ranks in the top 16% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Grade Worx, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Grade Worx Services
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Grade Worx Contact Information
Phone Number: (509) 772-2668
Address: PO Box 635, Goldendale, WA 98620
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Verified License
BuildZoom confirmed this contractor's license
Grade Worx License info
License Not Verified
| License # | GRADEW*841D3 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Grade Worx with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GRADEW*841D3 |
| 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 Grade Worx at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GRADEW*841D3 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of March, 2020. Check the current license status of Grade Worx with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | Liberty Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Contractors Bonding & Insurance Co |
| Bond Value | $12,000 |
Grade Worx Employees
LP
Lancaster, William P
Manager
SC
Slater, Cody Cheyenne
Manager