Nuclear Restoration Services tenders and contracts
Covering 600+ buyer sites · 5 years of records · Contracts awarded in the 24 months to 11 October 2026 · Updated 11 October 2026 · How we count
- Contracts awarded
- 809
- Last 24 months
- Median contract
- £86k
- Recorded value
- Recorded value
- £455m
- 789 of 809 have a published value
- Suppliers
- 365
- Won its contracts
- Tenders open now
- 3
- Closing soonest below
- Ending in 12 months
- 197
- Contracts with a recorded end date
Compiled by BidSkim from Nuclear Restoration Services’ published notices. Not an official Nuclear Restoration Services page.
Also appears in official records as “Nuclear Restoration Services (NRS)”, “NRS Limited (Dounreay)”, “Dounreay Site Restoration Limited”.
Open tenders
Closing soonest. The official notice has the documents and the deadline.
- Calibration and Maintenance of Radiological Instruments - Portable (official notice, opens in a new tab)Closes 3 November 2026£19.0m
- Calibration and Maintenance of Radiological Instruments - Installed (official notice, opens in a new tab)Closes 3 November 2026£18.5m
- LINC with Dounreay Registration (official notice, opens in a new tab)Closes 19 December 2028£2.0m
What Nuclear Restoration Services buys
By service, contracts awarded in the 24 months to 11 October 2026. BidSkim assigns contracts to services from the notice text. How services are assigned
- 1Nuclear engineering71 contracts£19.5m
- 2Change management18 contracts£4.8m
- 3Fleet vehicles18 contracts£751k
- 4Laboratory equipment18 contracts£2.1m
- 5Radioactive and nuclear waste management14 contracts£2.9m
- 6Overhead cranes and lifting equipment13 contracts£2.3m
- 7Environmental radioactivity monitoring and radiological analysis12 contracts£4.0m
- 8Hazardous and radioactive waste containers and packaging12 contracts£1.4m
- 9Demolition10 contracts£80.3m
- 10Warehousing, storage and distribution10 contracts£1.9m
Who wins Nuclear Restoration Services’ contracts
By contracts won, the 24 months to 11 October 2026.
- 1Alexander Mann Solutions (AMS)31 contracts£14.7m
- 2Mirion Technologies27 contracts£4.9m
- 3WSP19 contracts£2.5m
- 4Blargoans19 contracts£1.3m
- 5Amentum Clean Energy16 contracts£2.6m
- 6JGC Engineering and Technical Services Ltd14 contracts£2.9m
- 7NSG Environmental Ltd12 contracts£2.3m
- 8Mott MacDonald10 contracts£1.1m
- 9THOMAS GRAHAM & SONS LTD10 contracts£596k
- 10Gow's Lybster Ltd9 contracts£1.7m
Contracts awarded by quarter
Frameworks it buys through
209 of 809 contracts were call-offs from a framework or dynamic purchasing system.
- Reserved Procurement - Framework Agreement for the Provision of Scaffolding Services (2026-2030) · Nuclear Restoration Services Limited3 contracts
- G-Cloud 14 (Lots 1-3)2 contracts
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