Location and Projects
Northwest Rock Construction
Based in Aberdeen, Washington, Northwest Rock Inc specializes in the production and delivery of aggregate materials and operates multiple rock quarries throughout Grays Harbor County. The company supplies a variety of crushed rock products, sand, gravel, and specialty aggregates for use in civil construction, public works, and private development projects. Northwest Rock Inc serves municipalities, general contractors, and commercial clients across the region, providing materials for road construction, site development, and other infrastructure projects. In addition to material supply, the company offers trucking and delivery services tailored to meet the needs of large-scale projects. With two decades of experience, Northwest Rock Inc operates quarry and pit locations near Aberdeen, Elma, and Hoquiam, enabling reliable sourcing and transport of construction-grade materials throughout western Washington.
Northwest Rock Inc Services
Northwest Rock Inc Contact Information
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Northwest Rock Inc License info
Verified License
| License # | NORTHRI033NO |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Northwest Rock Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NORTHRI033NO |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Northwest Rock Inc 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 | Charter Oak Fire Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Safeco Ins Co Of America |
| Bond Value | $12,000 |