RSI SERVICES LLC (TN)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2021
- $26.67M
- $26,670,472under this UEI
- FY2026 obligations
- $1.83M†
- $1,831,440Provisional
- Awards and orders
- 8
- with positive net obligations2 IDV vehicles held
- Latest action
- Sep 15, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 5, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Nov 10, 2017 (8 years)
- Location
- Oak Ridge, TN
- State of incorporation
- Tennessee
- Purpose of registration
- All Awards
- Website
- rsienv.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI D4AQNDM27G19. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2021. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $1,831,440 (provisional)
- FY2025: $500,517
- FY2024: $14,264,941
- FY2023: $2,939,336
- FY2022: $2,423,495
- FY2021: $4,710,744
Total across 6 fiscal years: $26,670,472
Top awarding agencies
- Department of Defense$17,576,041, 65.9%
- Department of Energy$6,470,505, 24.3%
- General Services Administration$2,623,927, 9.8%
Top awarding sub-agencies
- Department of the Air Force$14,487,521, 54.3%
- Department of Energy$6,470,505, 24.3%
- Department of the Army$3,088,519, 11.6%
- Public Buildings Service$2,623,927, 9.8%
Top NAICS by obligations
- 541519Other computer related services$14,487,521, 54.3%
- 562910Remediation services$9,556,524, 35.8%
- 236220Commercial and institutional building construction$2,623,927, 9.8%
- 541620Environmental consulting services$2,500, <0.1%
Top product and service codes by obligations
- R499Support- professional: other$14,487,521, 54.3%
- F108Environmental systems protection- environmental remediation$9,556,524, 35.8%
- Z2AARepair or alteration of office buildings$2,623,927, 9.8%
- F999Other environmental services$2,500, <0.1%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)
- 238990Building and Property Specialty Trade Services 13Small
- 541330Marine Engineering and Naval ArchitectureSmall
- 541611Administrative Management and General Management Consulting Services
- 561210Facilities Support Services
- 541990All Other Professional, Scientific, and Technical Services
Show all 13 NAICS codes7 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
- SBA Certified 8(a) Program Participant, certified Oct 2, 2018, exit date Oct 1, 2028
Business types self-reported in SAM.gov registration:
- Not Applicable
- Native American Owned
- Minority-Owned Business
- Alaskan Native Corporation Owned Firm
Federal Capability Statement
Environmental Remediation Services
Capabilities & Services
Contracts
Latest awards and orders
- 89303324FEM400397Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303326FEM400489Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303326FEM400481Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- W9128F22D0024Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- 89303321DEM000057Indefinite delivery contract (IDC)VehicleDepartment of EnergyLatest action
- W912DQ23C3002Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- 89303322FEM400299Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- FA890324C0006Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- 89303323FEM400322Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303321FEM400230Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for RSI SERVICES LLC lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
151 LAFAYETTE DR STE 100
OAK RIDGE, TN, 37830
USA
Mailing Address
151 LAFAYETTE DR STE 100
OAK RIDGE, TN, 37830
USA
Government Business Contact
Rachel Meredith
151 Lafayette Drive, Suite 100
Oak Ridge, TN, 37830
USA
Electronic Business Contact
Christina Chavez
151 Lafayette Drive
Oak Ridge, TN, 37830
USA
Past Performance Contact
Connie Toomey
151 Lafayette Drive, Suite 100
Oak Ridge, TN, 37830
USA
Electronic Business Alternate Contact
Connie Krull
General Manager
151 Lafayette Drive, Suite 100
Oak Ridge, TN, 37830
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
RSI SERVICES LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 5, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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