SEALASKA CONSTRUCTORS LLC
SEALASKA CONSTRUCTORS LLC is a federal contractor, registered under UEI RZB5P2ZLLUF1 and CAGE code 5PWZ7. It has been awarded $426,087,230 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, and Water and Sewer Line and Related Structures Construction. Top awarding agencies include Department Of The Interior, Department Of Defense, and Department Of Justice.
Contact Information
Registration and classification details
Registration
UEI Code
RZB5P2ZLLUF1CAGE Code
5PWZ7Entity Structure
Corporate Entity (Not Tax Exempt)Established
N/ABusiness Classifications
NAICS Codes
Federal Contracting Overview
Award totals, agency breakdown, NAICS distribution, and geographic footprint.
AI Capability Profile
SEALASKA CONSTRUCTORS LLC specializes in commercial and institutional building construction, with deep expertise in structural stabilization, facility rehabilitation, and infrastructure upgrades for federal facilities. The contractor delivers turnkey solutions for aging public buildings, including r...
SEALASKA CONSTRUCTORS LLC specializes in commercial and institutional building construction, with deep expertise in structural stabilization, facility rehabilitation, and infrastructure upgrades for federal facilities. The contractor delivers turnkey solutions for aging public buildings, including restroom renovations, roof repairs, landslide mitigation, electrical system upgrades, and new construction of lecture halls and research centers. Their technical proficiency spans structural engineering interventions, site grading, drainage remediation, and code-compliant modernization of institutional assets, often in sensitive or remote environments. A key differentiator is their ability to execute complex, mission-critical repairs under operational constraints while maintaining environmental and safety compliance on federal lands. The company maintains a strong, sustained relationship with the Department of the Interior, where they routinely perform facility enhancements at national wildlife refuges, research centers, and visitor facilities. They also deliver critical infrastructure work for the Department of Defense, including repairs to military installations and base-wide building modernization. Their agency engagements reflect a pattern of repeat, mission-aligned contracts focused on preserving federal assets rather than new builds, indicating trusted, long-term partnerships. Their primary industry focus is commercial and institutional building construction, with niche experience in roofing, plumbing, and HVAC systems integrated into broader renovation projects. They operate in the federal facility lifecycle market, specializing in preservation, adaptive reuse, and resilience upgrades for public infrastructure. This positions them as a reliable contractor for agencies managing aging real property portfolios. SEALASKA CONSTRUCTORS LLC is a small business structured as a 2L entity based in Seattle, Washington. While they hold no formal government certifications, their consistent performance across high-stakes federal projects demonstrates operational reliability and regulatory adherence. Their geographic footprint is defined by federal site presence rather than regional dominance, with work concentrated on federal land and military installations nationwide.
Key Performance Metrics
Awards Count
130
All time
Active
11
Currently performing
Completed
118
Past period of performance
Total Awards
All time
Contracts
Prime · all time
Subcontracts
Sub · all time
Grants
Prime · all time
Subgrants
Sub · all time
Award Analytics & Distribution
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