Interwest Construction, Inc.
Burlington, WA Doing business as Interwest Construction Inc. Interwest Construction, Inc.
- UEI
- NK8PLR12M4J8
- CAGE
- 3NAB4
- Primary NAICS
- 237310 Highway, Street, and Bridge Construction
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 237310 Highway, Street, and Bridge Construction Primary
- 212321 Construction Sand and Gravel Mining
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
- 238350 Finish Carpentry Contractors
- SAM.gov registration date
- Physical address
- 609 N Hill Blvd, Burlington, WA 98233, USA
- Website
- interwest.biz
- Founded
- 1987
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| WA jeff 91420(1), upper HOH river road phase 2 | Federal Highway Administration | $16,264,706 | |
| Western WA flood event -lyman trail: (equipment w/ operator) | ENDIST Seattle | $7,540 |
About Interwest Construction, Inc.
Interwest Construction, Inc. is a premier excavation and site development contractor that has specialized in heavy civil construction services including grading, excavation, and bank stabilization since 1987. Registered as a corporate for-profit entity, Interwest Construction, Inc. has been authorized to receive awards from the federal government since 2003.
Through prime contract awards from agencies like the Department of Transportation Federal Highway Administration and Department of the Army Corps of Engineers, Interwest Construction, Inc. has provided large-scale road construction, environmental restoration, and infrastructure upgrade services. A notable $18.3 million definitive contract awarded in 2021 involved improving 4 miles of the Upper Hoh River Road in Washington, with bank stabilization, culvert replacement, bridge construction, excavation, and installation of over 1,000 engineered wood structures across 25 acres. The company has also performed flood recovery work like the $7,540 purchase order from the Army Corps for equipment and operators after a flood event in Western Washington. As a subcontractor to firms like Conway Construction Co, Interwest Construction, Inc. has fulfilled concrete placement requirements as well. The company delivers construction management and heavy civil trade services primarily through competitive bid contracts with no set-aside designations.
SBA capabilities narrative
Site Work, Mass Excavation, Utilities (Detention, Drainage, Fire, Sanitary, Storm and Water) and Demolition, Mining, Highway, Structures, Trucking, Concrete
Quick answers
What is Interwest Construction, Inc.'s UEI?
Interwest Construction, Inc.'s Unique Entity ID (UEI) in SAM.gov is NK8PLR12M4J8.
What is Interwest Construction, Inc.'s CAGE code?
Interwest Construction, Inc.'s CAGE code is 3NAB4.
What is Interwest Construction, Inc.'s primary NAICS code?
Interwest Construction, Inc.'s primary NAICS code is 237310 (Highway, Street, and Bridge Construction).
Where is Interwest Construction, Inc. located?
Interwest Construction, Inc.'s physical address in SAM.gov is 609 N Hill Blvd, Burlington, WA 98233, USA.
Is Interwest Construction, Inc. registered in SAM.gov?
Yes. Interwest Construction, Inc.'s SAM.gov registration is active through March 11, 2027.
What is Interwest Construction, Inc.'s most recent federal award?
Interwest Construction, Inc.'s most recent federal contract award is WA jeff 91420(1), upper HOH river road phase 2 (69056721C000008), from Federal Highway Administration, on February 3, 2021.
On GovTribe
See Interwest Construction, Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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