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Federal Contractor

RSI ENTECH, LLC

UEI G4QHA4XRAA86 · CAGE 3M3V3 · OAK RIDGE, TN · Parent: RSI ENTECH, LLC

Dated source observations

SAM: Active · expires 2027-03-12 · 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: alaskan native corporation owned firm, corporate entity not tax exempt, dot certified disadvantaged business enterprise, limited liability corporation, minority owned business, native american owned business, other minority owned business, self certified small disadvanted business, small business, us owned business

Registered address

151 LAFAYETTE DR STE 100
OAK RIDGE, TN 37830

SAM registration data · checked 2026-11-07

Run an exclusion check Monitor this entity

Doing business with this entity? The check opens with UEI G4QHA4XRAA86 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.

Federal footprint

Historical awards

$771.7M

USAspending · prime awards

Trailing 12 months

$120.7M

USAspending · obligations

Largest agency share

100%

Department of Energy

NAICS codes

2

observed across awards

USAspending subawards

No reported contract subaward matched the name · checked 2026-10-16.

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 2026-10-16

NAICS codes

562910$681.9M

remediation services

14 awards observed

541620$88.8M

environmental consulting services

1 award observed

Largest prime awards· as of 2026-10-16

  • 89303323FLM400007 · Department of Energy$165.4M
  • 89303323FLM400008 · Department of Energy$136.1M
  • DEAT3008CC40018 · Department of Energy$88.8M
  • 89303022FLM400039 · Department of Energy$79.8M
  • DEEM0002639 · Department of Energy$66.3M
  • 89303022FLM400040 · Department of Energy$55.7M
  • 89303021FLM400029 · Department of Energy$41.4M
  • 89303022FLM400041 · Department of Energy$34.1M
  • 89303326FLM400016 · Department of Energy$33.7M
  • 89303021FLM400030 · Department of Energy$32.2M
  • 89303021FLM400035 · Department of Energy$17.6M
  • 89303326FLM400015 · Department of Energy$9.1M
  • 89303021FLM400031 · Department of Energy$8M
  • 89303323FLM400009 · Department of Energy$1.6M
  • 89303021FLM400026 · Department of Energy$880.6K