SCI Infrastructure, L.L.C.

SeaTac, WA

UEI: ULCNKFHKU871
CAGE: 58MW6
Primary NAICS: 237110 Water and Sewer Line and Related Structures Construction
SAM.gov registration: Active through Dec 9, 2026

Company facts

Self-certified in SAM.gov: Self Certified Small Disadvantaged Business

For Profit Organization

Small Business Joint Venture

Limited Liability Company
Entity structure: Partnership or Limited Liability Partnership
Other NAICS codes in SAM.gov: 237310 Highway, Street, and Bridge Construction

237990 Other Heavy and Civil Engineering Construction
SAM.gov registration date: Nov 3, 2008
Physical address: 2821 S 154th St, SeaTac, WA 98188, USA
Website: sciinfrastructure.com
Founded: 1951
Employees: 11-50
Estimated annual revenue: $1M-$10M
Industry: Industrials

Capital Goods

Construction & Engineering
SIC code: 87 Engineering & Management Services
Profiles: LinkedIn

X

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Dec 11, 2025.

Yes. SCI Infrastructure, L.L.C.'s SAM.gov registration is active through December 9, 2026.

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