Federal contractor · OAK RIDGE, TN

RSI SERVICES LLC

RSI SERVICES LLC received $1.8M in federal contract obligations in FY2026, on 4 awards (+266% vs FY2025). Since FY2021: $26.7M. Its largest customer was Department of Energy ($1.8M).

Obligations · FY2026
$1.8M
New awards
4
Sole-source
100%
Single offer
0.0%
UEI
D4AQNDM27G19
Small businessMinority-owned8(a) programNative-owned
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 4.7MFY2021
  2. 2.4MFY2022
  3. 2.9MFY2023
  4. 14.3MFY2024
  5. 500.5KFY2025
  6. 1.8MFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of Energy$1.8M100%
    3 awards
  2. Department of the Army$00.0%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Facilities & utilities$1.8M100%

Where the work was performed

  1. Allegheny County, PA$1.8M100%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition100%
    US 39% · $1.8M
  • Sole-source awards100%
    US 30% · $1.8M
  • Single-offer competitions0.0%
    US 8.8% · $0
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Agencies awarding it sole-source contracts

  1. Department of Energy$1.8M
    Department of Energy · 2 awards

Largest awards

  1. TCRA, STATEN ISLAND, WAREHOUSE$3.1M
    Department of the Army· Richmond County, NY· Facilities & utilities· Apr 28, 2023 – Apr 20, 2026· W912DQ23C3002
  2. COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION AND LIABILITY ACT (CERCLA) - MEL LOCATED AT BETTIS ATOMIC POWER LABORATORY$931.2K
    Department of Energy· Allegheny County, PA· Facilities & utilities· Mar 10, 2026 – Aug 19, 2026· 89303326FEM400481
  3. OBTAIN ALL SERVICES AS SPECIFIED IN THIS PERFORMANCE WORK STATEMENT (PWS) FOR COMPLETING THE COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT (CERCLA) NON-TIME-CRITICAL REMOVAL ACTION (NTCRA) PROCESS FOR THE MODIFICATIONS AND ADD$900.2K
    Department of Energy· Allegheny County, PA· Facilities & utilities· Sep 1, 2026 – Sep 1, 2026· 89303326FEM400489
  4. THIS TASK ORDER IS FOR THE PURPOSES OF OBTAINING ALL SERVICES AS SPECIFIED IN THIS PWS FOR PRE-REMEDIATION CHARACTERIZATION (WASTE CHARACTERIZATION AND CONTAMINATION DELINEATION SAMPLING, INCLUDING SAMPLE ANALYSIS), REMEDIATION, ATION SAMPLING$131.3K
    Department of Energy· Anderson County, TN· Facilities & utilities· Sep 30, 2022 – Apr 16, 2026· 89303322FEM400299

Subawards

Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.

As a prime: who it pays · FY2026

No subawards reported as a prime in FY2026.

As a sub-recipient: who pays it · FY2026

No subawards reported to it in FY2026.

By fiscal year

  • FY2021: $1.9M paid out · $0 received
  • FY2022: $100.1K paid out · $749.4K received
  • FY2023: $0 paid out · $1.7M received
  • FY2024: $0 paid out · $1.1M received

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 7, 2026, loaded Oct 7, 2026 · Subawards loaded from FY2021.

Teaming partners

Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.

Companies it pays

4 companies · $2M reported

  1. SEVENSON ENVIRONMENTAL SERVICES, INC.$1.9M
    NIAGARA FALLS, NY · 2 subawards · Remediation and other waste management services
  2. ENVIROCHEM INC$55.7K
    MOBILE, AL · 1 subaward · Remediation and other waste management services
  3. ARCADIS U.S., INC.$44.4K
    HIGHLANDS RANCH, CO · 1 subaward · Remediation and other waste management services

Primes that pay it

1 company · $3.6M reported

  1. CONSOLIDATED NUCLEAR SECURITY, LLC$3.6M
    FREDERICK, MD · 7 subawards · Facilities support services

Showing the top 3 of each list. Open the profile for potential partners and the full lists.

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 7, 2026, loaded Oct 7, 2026 · Subawards loaded from 2021.

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 3 markets (agency × industry), FY2024–FY2026.

  1. AVITURE INC$14.4M−42% in FY2026
    OMAHA, NE · 87% of this company's obligations are in markets they both serveAir Force · Computer systems design and related services
  2. RACKNER INC$14.4M−42% in FY2026
    COLLEGE PARK, MD · 85% of this company's obligations are in markets they both serveAir Force · Computer systems design and related services
  3. IAMUS CONSULTING, INC$13.6M−29% in FY2026
    SYKESVILLE, MD · 82% of this company's obligations are in markets they both serveAir Force · Computer systems design and related services

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 7, 2026, loaded Oct 7, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 7, 2026, loaded Oct 7, 2026.