RSI ENTECH, LLC (TN)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $772.17M
- $772,169,576under this UEI
- FY2026 obligations
- $122.51M†
- $122,514,791Provisional
- Awards and orders
- 17
- with positive net obligations3 IDV vehicles held
- Latest action
- Oct 28, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 12, 2027
Registration
- Doing business as
- RSI ENTECH LLC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 20, 1996 (29 years)
- Location
- Oak Ridge, TN
- State of incorporation
- Tennessee
- Purpose of registration
- All Awards
- Website
- rsienv.com
† FY2026 obligations (provisional; DoD awards signed after Aug 8, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI G4QHA4XRAA86. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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: $122,514,791 (provisional)
- FY2025: $125,374,885
- FY2024: $106,859,649
- FY2023: $93,269,485
- FY2022: $104,116,719
- FY2021: $63,990,610
- FY2020: $4,975,000
- FY2019: $10,660,000
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $11,394,000
- FY2017: $10,700,000
- FY2016: $8,510,000
- FY2015: $10,350,000
- FY2014: $7,472,150
- FY2013: $15,425,000
- FY2012: $17,260,000
- FY2011: $22,094,360
- FY2010: $22,350,000
- FY2009: $10,300,000
- FY2008: $4,552,927
Total across 19 fiscal years: $772,169,576
Top awarding agencies
- Department of Energy$772,169,576, 100%
Top awarding sub-agencies
- Department of Energy$772,169,576, 100%
Top NAICS by obligations
- 562910Remediation services$683,415,139, 88.5%
- 541620Environmental consulting services$88,754,437, 11.5%
Top product and service codes by obligations
- R799Support- management: other$617,158,839, 79.9%
- F999Other environmental services$155,010,737, 20.1%
Capabilities
NAICS codes
- 562910Environmental Remediation Services14(primary)
- 541620Environmental Consulting Services
- 541330Military and Aerospace Equipment and Military Weapons
- 541611Administrative Management and General Management Consulting Services
- 541990All Other Professional, Scientific and Technical Services
- 562211Hazardous Waste Treatment and Disposal
Show all 7 NAICS codes1 more NAICS codes
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Native American Owned
- Alaskan Native Corporation Owned Firm
Federal Capability Statement
RSI provides management support to large remediation contractors in the areas of baseline development, subcontract management, regulatory support, anayltical services and overall planning and program-level management and integration.
Capabilities & Services
Contracts
Latest awards and orders
- 89303021FLM400031Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303326FLM400016Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303323FLM400008Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303326FLM400015Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303323FLM400009Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303323FLM400007Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303020DLM000001Indefinite delivery contract (IDC)VehicleDepartment of EnergyLatest action
- 89303324DEM000110Indefinite delivery contract (IDC)VehicleDepartment of EnergyLatest action
- 89303021FLM400032Delivery orderunder an indefinite delivery contract (IDC)Department of EnergyLatest action
- 89303022FLM400041Delivery 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 ENTECH, LLC lists a physical address and a separate mailing address, along with 5 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 without a real name are not shown.
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
Jeff Bale
151 Lafayette Drie
Suite 100
Oak Ridge, TN, 37830
USA
Electronic Business Contact
Rachel Meredith
151 Lafayette Drive, Suite 100
Oak Ridge, TN, 37830
USA
Past Performance Contact
Connie M Toomey
151 Lafayette Drive, Suite 100
Oak Ridge, TN, 37830
USA
Government Business Alternate Contact
Allison Getsi
President
151 Lafayette Drive, Suite 100
Oak Ridge, TN, 37830
USA
Electronic Business Alternate Contact
Christina Chavez
Contracts Manager
151 Lafayette Drive, Suite 100
Oak Ridge, TN, 37830
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
RSI ENTECH, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 12, 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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