Location and Projects
Terreworks Construction
Serving clients throughout the greater Seattle area, Terreworks specializes in excavation and site preparation services. Based in Tukwila, the company undertakes projects that include grading, trenching, drainage solutions, and utility installation for both residential and commercial properties. Terreworks brings experience handling site development for new construction as well as property improvements, working with general contractors and property owners to prepare land for building foundations, landscaping, and infrastructure upgrades. With four years in business, Terreworks is familiar with the permitting processes and regional site conditions specific to King County and surrounding neighborhoods. The team utilizes industry-standard excavation equipment to deliver efficient, code-compliant site work suitable for a range of project scopes.
Terreworks Services
Terreworks Contact Information
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Terreworks License info
Verified License
| License # | TERRE**791CR |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Terreworks at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TERRE**791CR |
| 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 Terreworks at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Hartford Underwriters Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | North River Insurance Company The |
| Bond Value | $12,000 |