USAspending.gov•SAM.gov

Flatiron-Aecon Joint Venture

UEI SWWPNKCFFLF5 · CAGE 9WEU9 · RENTON, WA · Parent: FLATIRON-AECON JOINT VENTURE

Dated source observations

SAM: Active · expires 2027-01-13 · checked 2026-11-07

Exclusions: no active exclusion record matched this UEI · as of the 2026-11-06 extract

Requests SAM.gov registration data when a refresh is available. It updates this profile but does not create a verification record.

Classifications: foreign owned, foreign owned and us located business, other than small business, partnership or limited liability partnership

Registered address

1400 TALBOT RD S STE 500
RENTON, WA 98055

SAM registration data · checked 2026-11-07

Run an exclusion check Monitor this entity

Doing business with this entity? The check opens with UEI SWWPNKCFFLF5 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.

Federal footprint

Historical awards

$336.8M

USAspending · prime awards

Trailing 12 months

$320.2M

USAspending · obligations

Largest agency share

100%

Department of Defense

NAICS codes

observed across awards

USAspending subawards

No reported contract subaward matched the name · checked 2026-10-25.

Name matches do not establish identity. Reported subaward coverage is partial.

Awarding agencies for this contractor

This contractor's observed prime award obligations by agency · USAspending.gov · as of 2026-10-25

Department of Defense$336.8M · 100%

NAICS codes

237990$336.8M

other heavy and civil engineering construction

1 award observed

Largest prime awards· as of 2026-10-25

W912DW25C0001 · Department of Defense$336.8M