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UNITED CLEANUP OAK RIDGE LLC

Subsidiary ofAMENTUM HOLDINGS INC.UEI: CM39N6XPQF41CAGE: 8QJ69

UNITED CLEANUP OAK RIDGE LLC is a federal contractor, registered under UEI CM39N6XPQF41 and CAGE code 8QJ69. It has been awarded $2,702,801,700 in federal contracts. Primary work spans Remediation Services. Top awarding agencies include Department Of Energy.

Contact Information

Registration and classification details

Registration

UEI Code

CM39N6XPQF41

CAGE Code

8QJ69

Entity Structure

Partnership or Limited Liability Partnership

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

562910Remediation Services(Primary)

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

UNITED CLEANUP OAK RIDGE LLC specializes in environmental remediation and site cleanup services for federally managed nuclear and hazardous waste facilities. Their core capabilities center on the safe removal, containment, and disposal of radiological and chemical contaminants at complex federal res...

UNITED CLEANUP OAK RIDGE LLC specializes in environmental remediation and site cleanup services for federally managed nuclear and hazardous waste facilities. Their core capabilities center on the safe removal, containment, and disposal of radiological and chemical contaminants at complex federal reservation sites, with deep expertise in soil and groundwater remediation, decontamination operations, and waste characterization under stringent regulatory frameworks. The contractor employs industry-standard protocols for radiological monitoring, engineered containment systems, and compliance with EPA and DOE environmental standards, demonstrating proficiency in high-hazard, low-visibility cleanup operations requiring precision, regulatory adherence, and worker safety management. Their technical focus includes legacy waste characterization, subsurface intrusion mitigation, and long-term stewardship planning, positioning them as a trusted operator in high-risk, mission-critical environmental restoration. The contractor maintains a consistent and exclusive relationship with the Department of Energy, delivering remediation services across its nuclear reservation portfolio. Their work supports DOE’s environmental management mission, particularly in the decommissioning and closure of aging nuclear facilities, radioactive material handling, and site restoration activities under long-term contract vehicles. This sustained engagement reflects a proven ability to operate within DOE’s stringent operational and compliance requirements, fostering a relationship built on reliability and technical precision in highly regulated environments. Their primary industry focus is remediation services under NAICS 562910, which encompasses the full lifecycle of environmental cleanup—from initial site assessment and contaminant delineation to final site closure and institutional controls. The contractor is narrowly specialized in federal nuclear site remediation, distinguishing itself through domain-specific experience rather than broad environmental services. They serve a highly specialized segment of the federal environmental market focused on legacy defense and energy infrastructure. UNITED CLEANUP OAK RIDGE LLC is structured as a 2K entity and operates from its base in Oak Ridge, Tennessee, leveraging its geographic proximity to major DOE facilities to support rapid mobilization and site-specific operational continuity. While no formal government certifications are listed, their consistent performance on DOE contracts demonstrates institutional familiarity with federal environmental compliance and operational standards.

Key Performance Metrics

Awards Count

2

All time

Active

1

Currently performing

Completed

1

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 562910
New
Theatre Mold Remediation Scope of Work
Solicitation # AT25-0006
Solicitation AT25-0006 is a subcontracting opportunity with Adams and Associates, Inc. for comprehensive mold remediation at Theater Building 1086 of the Atterbury Job Corps Center in Edinburgh, Indiana. The project, necessitated by a sprinkler system failure, requires the remediation of mold throughout the entire building and the cleaning or replacement of damaged theater seating cushions. All work must be performed in accordance with ANSI/IICRC S520 standards, EPA guidelines, and OSHA regulations, with Indiana state laws prevailing if they are more stringent. Key requirements include the provision of a Certified Industrial Hygienist for daily site visits and final clearance, the submission of a detailed mold remediation plan involving HEPA filtration and negative air pressure, and adherence to Davis Bacon Act wage determinations. The contract will be awarded based on best value, evaluating price (60 points), quality (20 points), past performance (10 points), and schedule (10 points), noting that the lowest price does not guarantee award. Interested offerors must attend a mandatory site visit on October 27, 2026, and submit a typed proposal on company letterhead by November 9, 2026. Proposals must include a single lump sum bid with a detailed cost breakdown, a timeline for substantial completion, a 90-day bid guarantee, and proof of a valid Indiana Contractor's License. Additionally, contractors must provide proof of automobile liability, workers compensation, and liability insurance naming Adams and Associates, Inc. as an additional insured. Payment terms are Net 30.
Atterbury Job Corps Center

POSTED

about 4 hours ago

DEADLINE

in 27 days
View Details
NAICS: 562910
New
International
CA18/05985 Mine Entry Inspections Framework
Solicitation # CA18/05985
The Mining Remediation Authority is establishing a framework for Mine Entry Inspection services across five geographical regions in Great Britain to manage legacy mining risks and ensure public safety. Operating from April 25, 2027, to April 24, 2031, the framework has an estimated total value of 1,200,000 GBP excluding VAT, though there is no guarantee of work, volume, or expenditure. The Authority intends to appoint a maximum of 10 suppliers, with specific inspection requirements allocated via a competitive process. The scope of work includes planned inspections, condition observations, hazard and defect identification, photographic evidence, inspection reporting, programme management, and stakeholder liaison. Awards are based on a Price Per Quality Points metric, with quality evaluated through Technical and Professional Ability. Key evaluation factors include the proposed delivery approach, management of inspection activities, health and safety arrangements, competence, reporting, programme management, and environmental and sustainability considerations. The solicitation is open to all interested parties, with particular suitability for small and medium-sized enterprises as well as voluntary, community, and social enterprises. Tenders must be submitted electronically in English by November 10, 2026.
Mining Remediation Authority

POSTED

about 18 hours ago

DEADLINE

in 28 days
View Details
NAICS: 562910
New
SLED
66812-27-0005 Demolition of Former Boys & Girls Club Building
Solicitation # 66812-27-0005
The City of Douglas is soliciting sealed bids for solicitation number 66812-27-0005 regarding the demolition and remediation of the former Boys and Girls Club building located at 210 Jackson Street, Douglas, Georgia. The project involves the asbestos abatement, demolition, debris removal, and full lot restoration of a structure approximately 10,114 square feet in size that has experienced significant mold growth and water intrusion. Bidders must provide a single lump sum price covering all labor, equipment, materials, permits, and disposal fees. The contract will be awarded to the lowest, most acceptable bid, with the city reserving the right to waive technicalities to serve the best interest of the municipality. Interested parties must submit three copies of their bid in a sealed envelope to the City Clerk's Office by November 17, 2026, at 2:00 p.m. Required documentation includes a signed Bidder Certification, Form W-9, a Private Employer Affidavit, and E-Verify compliance. The successful contractor must furnish a performance bond equal to 100 percent of the contract price, provide commercial automobile liability and workers compensation insurance, and sign a hold harmless agreement. Final acceptance is contingent upon the submission of all clearance documents and manifests, and a final inspection to ensure the site is left in a clean, safe, and stable condition.
City of Douglas

POSTED

about 21 hours ago

DEADLINE

in about 1 month
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