Sealaska Constructors LLC
Sealaska Constructors LLC is a small business in Seattle, WA registered on SAM.gov to bid on federal contracts. It has won about $73.1 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- RZB5P2ZLLUF1
- CAGE code
- 5PWZ7
- SAM.gov registration
- Active
Registration details
| Legal business name | Sealaska Constructors LLC |
|---|---|
| Unique Entity ID (UEI) | RZB5P2ZLLUF1 |
| CAGE code | 5PWZ7 |
| Location | Seattle, WA |
| SAM.gov registration | Active through Aug 24, 2027 |
| Business started | 2009 |
| Primary NAICS code | 237990: Other Heavy and Civil Engineering Construction |
| Website | www.woocheen.com |
Certifications and business types
- Minority-owned (self-reported in SAM.gov)
- Small disadvantaged business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $93.9 million |
| FY2024 | $21.8 million |
| FY2025 | $38.8 million |
| FY2026 | $12.5 million |
Its biggest federal customers over the last four fiscal years: Bureau of Indian Affairs and Bureau of Indian Education ($119.4 million), National Park Service ($21.7 million), Department of the Army ($13.5 million), Department of the Air Force ($8.6 million) and U.S. Fish and Wildlife Service ($2.2 million).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 22, 2026 | National Park Service | Eo14398 rehab waterline for fire flow - glba | $4.5 million |
| Aug 21, 2026 | National Park Service | Grca 352119 critical utilities restoration | $5.3 million |
| Jul 1, 2026 | National Park Service | Olym 340147 - "temporary structure at hurricane ridge," olympic national park in port… | $798,217 |
| Apr 30, 2026 | National Park Service | Tonto national monument (tont) requires the project to rehabilitate residential… | $494,351 |
| Mar 17, 2026 | Bureau of Indian Affairs and Bureau of Indian Education | Replace backflow preventers | $845,911 |
| Sep 29, 2025 | Department of the Army | Repair hvac for building 09630 and 09640 | $10.4 million |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Sealaska Constructors LLC is small under
On its SAM.gov registration, Sealaska Constructors LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 237990 Other Heavy and Civil Engineering Construction
- 236118 Residential Remodelers
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 237130 Power and Communication Line and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 333413 Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
- 624230 Emergency and Other Relief Services
Open contracts in Sealaska Constructors LLC's NAICS codes
602 open federal opportunities on SAM.gov use a NAICS code Sealaska Constructors LLC is small under. These are due soonest.
- Army Family Housing (AFH) Maintenance Services
Due in 2 daysOct 12, 2026
- Y1DA | 521-24-102 | Renovate Wards 2K and 2B for Optometry/Ophthalmology Clinical Use
Due in 2 daysOct 12, 2026
- Loleta Water System Upgrades
✦ The U.S. Forest Service is asking for quotes to upgrade the water system at the Loleta Recreation Area in Marienville, PA: new water pipe, spigots, valves, concrete work, a well…
Due in 2 daysOct 12, 2026
- Notice of Intent to Consolidate
Due in 2 daysOct 12, 2026
- 658-19-103 RENOVATE SURGICAL SUITE PHASE II
Due in 3 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (237990) that have won federal contracts, starting with Washington:
- Port Madison Construction Corporation, Poulsbo, WA
- Northbank Civil and Marine, LLC, Vancouver, WA
- Knight Const. & Supply, Inc, Deer Park, WA
- Jr Merit, Inc., Vancouver, WA
- Duwamish-Pacific Joint Venture, Seattle, WA
- Port Madison Enterprises Construction Corporation, Poulsbo, WA
Frequently asked questions
What is Sealaska Constructors LLC's CAGE code?
Sealaska Constructors LLC's CAGE code is 5PWZ7. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Sealaska Constructors LLC's UEI?
Sealaska Constructors LLC's Unique Entity ID (UEI) is RZB5P2ZLLUF1. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Sealaska Constructors LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Sealaska Constructors LLC's registration is active through aug 24, 2027. Registrations are renewed every year.
Is Sealaska Constructors LLC a small business?
Sealaska Constructors LLC is registered on SAM.gov as small under 10 NAICS codes, including its primary code, 237990. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.