Sealaska Engineering & Applied Sciences LLC

Company facts

SBA certifications

8(a) Program Participant

Nov 26, 2018 – Nov 25, 2028 · Current

Self-certified in SAM.gov

• Alaskan Native Corporation Owned Firm
• Minority Owned Business
• Self Certified Small Disadvantaged Business
• For Profit Organization
• Limited Liability Company
• Native American Owned
• American Indian Owned

Entity structure

Corporate Entity (Not Tax Exempt)

NAICS codes registered in SAM.gov

• 541330 Engineering Services Primary
• 236210 Industrial Building Construction
• 236220 Commercial and Institutional Building Construction
• 237310 Highway, Street, and Bridge Construction
• 237990 Other Heavy and Civil Engineering Construction
• 541360 Geophysical Surveying and Mapping Services
• 541370 Surveying and Mapping (except Geophysical) Services
• 541620 Environmental Consulting Services

Show all

• 541690 Other Scientific and Technical Consulting Services
• 541990 All Other Professional, Scientific, and Technical Services

Corporate family

• Sealaska Commercial Services, LLC Parent HLN8JDJF86L9
  • Sealaska Engineering & Applied Sciences LLC JJ4GS684K9L5

SAM.gov registration date

Aug 24, 2017

Physical address

1200 6th Ave #800, Seattle, WA 98101, USA

Website

sealaska.com

Founded

1972

Employees

251-1K

Estimated annual revenue

$50M-$100M

Industry

1. Financials
2. Real Estate

SIC code

65 Real Estate

Profiles

• LinkedIn
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• Crunchbase

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Apr 16, 2026.