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OTTRA Ltd

UEI: SLED_D4E50325BF762F35

OTTRA Ltd is a federal contractor, registered under UEI SLED_D4E50325BF762F35. It has been awarded $600,000 in federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include UK Atomic Energy Authority.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_D4E50325BF762F35

Federal Contracting Overview

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

AI Capability Profile

OTTRA Ltd specializes in the provision of managed services for software development and version control platforms. Their core capabilities include the implementation and management of GitLab environments, specifically focusing on the deployment of Ultimate-tier features and pilot programs to enhance...

Key Performance Metrics

Awards Count

1

All time

Active

1

Currently performing

Completed

0

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

UK Atomic Energy Authority$600.0K100%

Awards by NAICS

Awards by Agency Over Time

Awards by Place of Performance

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LV Electrical Installation ContractorThis subcontract involves the installation of low voltage electrical distribution systems for prime contractors working on the UK Atomic Energy Authority THOR project. The scope of work includes the installation of LV switchboards, protective devices, isolators, and metering equipment, as well as the pulling and termination of LV power cables and the general electrical assembly of distribution apparatus. The ultimate objective is the delivery of a fully installed and operational LV electrical distribution system. The opportunity is categorized under NAICS code 238210 and was posted on October 29, 2026. Interested parties must submit their responses by the deadline of November 16, 2026, at 12:00 PM. This project is managed by the UK Atomic Energy Authority.

UK Atomic Energy Authority

POSTED

DEADLINE

LV Power Cable SupplierThis subcontract opportunity is for the supply and delivery of low voltage power cables to support prime contractors working on the UK Atomic Energy Authority THOR project. The selected supplier will be responsible for providing cables that strictly adhere to CPV 31320000 standards and ensuring their successful delivery to the designated project site. The solicitation was posted on October 29, 2026, with a response deadline set for November 16, 2026. This procurement falls under NAICS code 335910 and is managed by the UK Atomic Energy Authority.

UK Atomic Energy Authority

POSTED

DEADLINE

Low Voltage (LV) Switchgear and Distribution Equipment SupplierThis subcontract involves the supply of low voltage electrical distribution hardware for prime contractors working on the UK Atomic Energy Authority THOR project. The scope of work includes the manufacture and delivery of LV switchboards, metering equipment, isolators, and protective devices such as fuses and circuit breakers, along with all necessary installation consumables. The procurement is managed by the UK Atomic Energy Authority under NAICS code 335313. Interested parties must submit their responses by the deadline of November 16, 2026, to provide the completed distribution hardware and associated equipment required for the project.

UK Atomic Energy Authority

POSTED

DEADLINE

For the provision of THOR Electrical Power Distribution Equipment

Solicitation # T/113CM/26

The UK Atomic Energy Authority is soliciting proposals under solicitation number T/113CM/26 for the provision of electrical distribution equipment to support the THOR project located at UKAEA South Yorkshire in Rotherham. The scope of work involves the supply of an LV switchboard, protective devices, LV power cables, isolators, metering, and associated installation consumables. All equipment must be delivered in accordance with the THOR Electrical Power Distribution Bill of Quantities. The estimated period of performance for this contract runs from November 25, 2026, to January 15, 2027. The procurement process is open to all qualified organizations, with a particular suitability for small and medium-sized enterprises as well as voluntary, community, and social enterprises. Tenders must be submitted electronically by November 16, 2026, at 12:00pm. While specific evaluation factors are contained within the RFQ document, the primary point of contact for this requirement is Chester Morrell.

UK Atomic Energy Authority

POSTED

DEADLINE

Hazard & Mitigation Data Architecture ConsultingThis subcontract for Hazard and Mitigation Data Architecture Consulting provides specialized safety engineering subject matter expertise to prime contractors working on UK Atomic Energy Authority projects. The scope of work focuses on establishing critical data frameworks, including the definition of risk matrices, data requirements, and golden thread logic to track mitigation maturity and residual risk. The consultant is responsible for mapping the relationships between hazards and evidence to create comprehensive user requirements and acceptance criteria. Key deliverables include the production of functional requirements documents and detailed data mapping to ensure safety standards are met across the project lifecycle.

UK Atomic Energy Authority

POSTED

DEADLINE

Alpha-Phase Hazard & Mitigation Tool DevelopmentThis subcontract focuses on the design and development of an alpha-phase digital tool tailored for prime contractors working on UK Atomic Energy Authority projects. The primary objective is to create a functional prototype that enables the structured input and visualization of critical safety data, including hazards, mitigation strategies, supporting evidence, maturity levels, and residual risk calculations. A central requirement of the system is the implementation of traceability features to maintain a golden thread of safety information. The project is managed by the UK Atomic Energy Authority under NAICS code 541511. Interested parties must submit their responses by the deadline of November 10, 2026, following the initial posting on October 20, 2026. The final deliverable for this engagement is a fully operational alpha-phase digital tool prototype.

UK Atomic Energy Authority

POSTED

DEADLINE

Hazard Management Tool

Solicitation # T081MN26

The UK Atomic Energy Authority is seeking to procure an alpha-phase digital tool under solicitation T081MN26 to manage the hazard and mitigation information golden thread for LIBRTI. The primary objective of the tool is to provide a structured, traceable, and concise overview of hazards, mitigations, supporting evidence, mitigation maturity, and residual risk. This functionality is intended to support safety decision-making, design development, and engagement with senior stakeholders. The estimated contract value is 50,000 GBP excluding VAT, with a performance period running from November 30, 2026, to January 15, 2027. This opportunity is specifically noted for its suitability for small and medium-sized enterprises. The award will be determined based on a weighted evaluation of quality and price, with quality accounting for 70 percent and price accounting for 30 percent of the total score. Interested parties must submit their electronic tenders by the deadline of November 10, 2026, at 12:00pm. The primary point of contact for this procurement is Maili Nugent.

UK Atomic Energy Authority

POSTED

DEADLINE

Post-Operation Wetted Materials AnalysisThis subcontract, titled Post-Operation Wetted Materials Analysis, involves providing technical examination services for prime contractors working on UK Atomic Energy Authority projects. The primary objective is to analyze materials that have been exposed to tritium during rig operations, with a particular emphasis on evaluating the performance and degradation of polytetrafluoroethylene (PTFE). The selected provider will be responsible for delivering a comprehensive material analysis report that details the condition and compatibility of the examined materials. This opportunity was posted on October 16, 2026, with a response deadline of November 16, 2026, and falls under NAICS code 541380.

UK Atomic Energy Authority

POSTED

DEADLINE

Tritium Testing Facility ServicesThe Tritium Testing Facility Services subcontract, issued by the UK Atomic Energy Authority, seeks a provider to supply a licensed facility capable of hosting, commissioning, and operating a tritium-compatible test rig. The selected provider will be responsible for managing tritium handling and operating the rig under representative VAC-ITS conditions to deliver critical operational data and test results for prime contractors. A fundamental requirement for this engagement is that the facility must possess the necessary nuclear and radiological regulatory approvals to ensure safe and compliant operations. Interested parties must submit their responses by November 16, 2026, in accordance with the solicitation posted on October 16, 2026.

UK Atomic Energy Authority

POSTED

DEADLINE

Tritium-Compatible Rig ManufacturingThis subcontract involves the manufacturing of a specialized physical test rig for prime contractors working on UK Atomic Energy Authority projects. The scope of work includes the fabrication of the rig, the assembly of vacuum components, and the integration of pumps, with a strict requirement to use tritium-compatible alloys and components. The final deliverable is a fully completed and commissioned test rig that is ready for immediate operation. The opportunity was posted on October 16, 2026, with a response deadline of November 16, 2026. Classified under NAICS code 333999, the project is managed by the UK Atomic Energy Authority. Interested parties can find further details through the official tender notice provided by the agency.

UK Atomic Energy Authority

POSTED

DEADLINE

Test Rig Design and Plant EngineeringThis subcontract involves the engineering design of a test rig for prime contractors working on UK Atomic Energy Authority projects. The scope of work focuses on plant engineering design, system specification, and integration engineering specifically aimed at replicating the operating conditions of the Vacuum and Impurity Treatment System. The successful provider must possess specialized expertise in vacuum systems and the use of tritium-compatible materials. Key deliverables for the project include the production of detailed design specifications and comprehensive engineering drawings. Responses for this opportunity are due by November 16, 2026.

UK Atomic Energy Authority

POSTED

DEADLINE

Vacuum Pump Tritium Testing

Solicitation # T044MN26

The UK Atomic Energy Authority has issued solicitation T044MN26 to commission an organization to design, manufacture, commission, and operate a tritium-compatible test rig. This rig must replicate the operating conditions of the Vacuum and Impurity Treatment System (VAC-ITS) and be hosted at the contractor's own licensed facility. A critical component of the project involves performing a post-operation examination of wetted materials, with a specific emphasis on polytetrafluoroethylene (PTFE). The estimated contract value is 400,000 GBP excluding VAT, with a performance period running from December 21, 2026, to April 30, 2027. The procurement process is open to small and medium-sized enterprises, with a tender submission deadline of November 16, 2026. Award decisions will be based on a weighted evaluation consisting of 60 percent quality and 40 percent price. Administration of the contract is managed by Maili Nugent at the Culham Science Centre. All proposals must be submitted in English via the designated electronic portal.

UK Atomic Energy Authority

POSTED

DEADLINE

Industrial Mechanical RefurbishmentThe Industrial Mechanical Refurbishment subcontract involves providing specialized mechanical repairs to transformer housing and cooling systems for prime contractors operating at UK Atomic Energy Authority facility projects. The scope of work includes repairing cooling radiators and fans, replacing mechanical seals, and performing industrial sandblasting and recoating of tanks. To ensure the delivery of leak-proof and corrosion-protected transformer enclosures, the contractor must utilize heavy lifting gear and professional industrial coating equipment. This opportunity is categorized under NAICS code 238990 and is associated with the UK Atomic Energy Authority. The solicitation was posted on October 7, 2026, with a response deadline set for November 5, 2026, at 12:30 PM.

UK Atomic Energy Authority

POSTED

DEADLINE

Transformer Oil Processing and SupplyThis subcontract for Transformer Oil Processing and Supply supports prime contractors operating at UK Atomic Energy Authority facility projects. The scope of work involves the comprehensive management of dielectric oil, including the draining and disposal of old oil, the supply of high-grade insulating oil, and the execution of degassing and oil filtration processes. To ensure operational integrity, the provider utilizes specialized filtration plants and dielectric testing kits to perform Dissolved Gas Analysis and other critical purity checks. The final deliverable consists of filled transformers accompanied by certified oil purity reports. Interested parties should note that the response deadline for this opportunity is November 5, 2026, with the project falling under NAICS code 424690.

UK Atomic Energy Authority

POSTED

DEADLINE

HV Electrical Engineering ServicesThe HV Electrical Engineering Services subcontract involves providing specialized electrical engineering design and integration for prime contractors working on UK Atomic Energy Authority facility projects. The scope of work includes performing system analysis, installing new cabling and electrical connections, and conducting rigorous testing of control circuits and protection relays using power quality analyzers and relay testing sets. The primary objective is the delivery of fully commissioned electrical connections supported by certified test reports. This opportunity, categorized under NAICS code 541330, was posted on October 7, 2026, with a response deadline of November 5, 2026.

UK Atomic Energy Authority

POSTED

DEADLINE

Super Grid Transformer (SGT) Refurbishment SpecialistThis subcontract involves the core mechanical and electrical refurbishment of three super grid transformers for prime contractors operating at UK Atomic Energy Authority facility projects. The scope of work includes internal tank inspection and cleaning, the replacement of bushings, seals, and gaskets, and comprehensive testing of insulation and windings. To ensure operational integrity, the project requires the use of vacuum drying systems and specialized high-voltage testing equipment. The primary objective is the delivery of three fully refurbished and commissioned super grid transformers. This specialized technical engagement falls under NAICS code 811211 and is managed through the UK Atomic Energy Authority, with a response deadline set for November 5, 2026.

UK Atomic Energy Authority

POSTED

DEADLINE

J5 Super Grid Transformer Refurbishment

Solicitation # T/071CY/26

The UK Atomic Energy Authority is soliciting proposals under solicitation number T/071CY/26 for the refurbishment of three super grid transformers located on the Culham Campus in the United Kingdom. This project is a key component of an Asset Life Extension Programme for the super grid transformers and encompasses mechanical and electrical engineering services, refurbishment work, and specialized repair and maintenance of transformers. The estimated total value of the contract is 2,000,000 GBP excluding VAT. The period of performance is estimated to run from December 2, 2026, to May 31, 2027. Interested parties must submit their tenders electronically via the designated portal by the deadline of November 5, 2026, at 12:30pm. Award criteria are detailed within the Invitation to Tender documentation, and the primary point of contact for this procurement is Chris Yates.

UK Atomic Energy Authority

POSTED

DEADLINE

SCADA Hardware SupplyThe SCADA Hardware Supply subcontract involves the procurement and delivery of industrial-grade physical servers, workstations, and networking hardware for prime contractors working on UK Atomic Energy Authority projects. The scope specifically includes HMI stations and ruggedized networking switches and cabling designed for SCADA environments, all of which must adhere to UKAEA technical specifications and Cyber Essentials standards. This opportunity was posted on September 21, 2026, with a response deadline of November 6, 2026. Classified under NAICS code 334111, the contract is managed by the UK Atomic Energy Authority and focuses on the comprehensive delivery of all required SCADA hardware components.

UK Atomic Energy Authority

POSTED

about 1 month ago

DEADLINE