CARSTENSEN CONTRACTING INC

DELL RAPIDS, SD, 57022

Unclaimed

Prime contracting experience

1 record from government sources. Past participation is not evidence of current teaming interest.

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Prime	Department of the Interior Bureau of Reclamation	NGWSP BLOCK 2-3 PIPELINE 140R4026C0013USAspending	—	$72,863,604	Sep 4, 2026	Sep 4, 2026 – Aug 2, 2028

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

Agencies supported

Department of the InteriorGov-sourced

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Identifiers

UEI: VK9ECEET4GG5
CAGE: 6WDA0
Website: http://www.carstensencontracting.com

NAICS codes

237110Water and Sewer Line and Related Structures ConstructionPrimary(definition)
237990Other Heavy and Civil Engineering Construction(definition)
238110Poured Concrete Foundation and Structure Contractors(definition)
238910Site Preparation Contractors(definition)

Data sources

SAM.gov monthly extract
ID VK9ECEET4GG5 · fetched Oct 25, 2026 · source
USAspending.gov
ID recipient:VK9ECEET4GG5 · fetched Oct 25, 2026 · source

Last synced Oct 25, 2026 · profile updated Oct 25, 2026

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Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.