Isotek Systems, LLC
Oak Ridge, TN Doing business as Resource Plastics, LLC Part of Atkinsrealis Nuclear Secured Holdings Corporation
- UEI
- WJZ8KR7KSA33
- CAGE
- 3L4M2
- Primary NAICS
- 562211 Hazardous Waste Treatment and Disposal
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
-
Its parent company, Atkins Nuclear Secured Holdings Corporation, ranks:
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Corporate family
-
-
Parent
Oak Ridge, TN
QLHSSEJN9MS9
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Parent
Oak Ridge, TN
QLHSSEJN9MS9
- SAM.gov registration date
- Physical address
- 545 Oak Ridge Turnpike, Oak Ridge, TN 37830, USA
- Website
- atkinsrealis.com
- Founded
- 1911
- Employees
- 10K-50K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $57,944,772 |
| FY2025 | $54,068,923 |
| FY2024 | $54,220,295 |
| FY2023 | $55,695,591 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Energy | $57,944,772 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| U-233 disposition and building 3019-planning and design (phase i) for processing of material, building shutdown (phases… | Office of Environmental Management | $925,174,734 |
Quick answers
Is Isotek Systems, LLC registered in SAM.gov?
Yes. Isotek Systems, LLC's SAM.gov registration is active through September 28, 2027.
How much has Isotek Systems, LLC received in federal contracts?
Federal contracts obligated $54,068,923 to Isotek Systems, LLC in fiscal year 2025 and $221,929,581 in fiscal years 2023 through 2027.
How does Isotek Systems, LLC rank among federal contractors?
Isotek Systems, LLC's parent company, Atkins Nuclear Secured Holdings Corporation, ranked #4 in NAICS 5619, #34 in PSC Z2 and #40 at the Department of Energy in FY2025.
What is Isotek Systems, LLC's most recent federal award?
Isotek Systems, LLC's most recent federal contract award is U-233 disposition and building 3019-planning and design (phase i) for processing of material, building shutdown (phases… (DEAC0504OR22860), from Office of Environmental Management, on October 9, 2003.
On GovTribe
See Isotek Systems, LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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