Tenders / Buyers / United Kingdom

International Nuclear Services Limited: public contracts and tenders

International Nuclear Services Limited awarded 13 public contracts worth €1.9M where a value is stated since 2025-06-12; the architecture and engineering services contract held by Nuvia Limited ends on 2028-04-03 (end date stated). Source: Arcadium Data, data as of .

Contract awards13
Awarded value (stated)€1.9M
Suppliers named9
Ending in 18 months1
Open calls now0
Calls for tender9
First award2025-06-12
Latest award2026-10-16

Awarded value = the award values the notices state (EUR at the notice date), 12 of 13 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameInternational Nuclear Services Limited
CountryUnited Kingdom
Buyer typeSub-central government authority
CityWarrington
SourcesUK Find a Tender

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
Frazer-Nash Consultancy Limited2€80,043
Nuvia Limited2€358k
Oldham Engineering Limited2€274k
University of Edinburgh2€215k
Control Risks Group Limited1€38,812
Dal Ben S.p.A1€137k
High Technology Sources Ltd (HTSL)1€92,623
Lancaster Instruments Ltd1€115k
Renown Engineering Limited1€30,208

Suppliers named on International Nuclear Services Limited's award notices; registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.

Contracts ending in the next 18 months

EndsContractCurrent holderValueEnd date basis
2028-04-03SWTC Large Scale Lid Manufacture and Testing RegimeNuvia Limited€358kend date stated

End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).

Award notices of International Nuclear Services Limited whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 1 contracts; a framework's value is a ceiling and is not shown.

Open calls for tender

No open call for tender from International Nuclear Services Limited today.

Spend by sector (CPV divisions)

SectorCPVAwardsAwarded value
Architecture and engineering services714€712k
Research and development733€330k
Business services792€38,812
Mining and basic metals141€137k
Construction materials441€30,208
Repair and maintenance services501€92,623
IT services721€527k

Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.

Recent awards

PublishedContractWinnersValue
2026-10-16SWTC Large Scale Lid Manufacture and Testing RegimeNuvia Limited€358k
2026-07-221647b Equipment and TrunnionsRenown Engineering Limited€30,208
2026-07-15AC&E Technical Analysis ServerAC&E Limited€527k
2026-06-24Portable Instrument Calibration and Repair ServicesHigh Technology Sources Ltd (HTSL)€92,623
2026-04-29Safkeg Stillages FabricationDal Ben S.p.A€137k
2026-03-25Provision of Panama Canal Transit Unarmed SecurityControl Risks Group Limited€38,812
2026-03-25Collaboration Agreement for the Study of smouldering combustion in timberUniversity of Edinburgh€69,259
2026-03-25Student Agreement for Study of smouldering combustion in timberUniversity of Edinburgh€145k
2026-03-02Agreement to DEVELOP A PROTOTYPE LEAK TESTING SOLUTION FOR NUCLEAR TRANSPORTLancaster Instruments Ltd€115k
2026-02-26Pegasus Tie Down Concept DesignOldham Engineering Limited€68,674

Follow this buyer free

Get International Nuclear Services Limited's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in United Kingdom). The same data is in the REST API and the MCP server.

Sources: UK Find a Tender, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.

Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.

Questions

How many public contracts has International Nuclear Services Limited awarded?

International Nuclear Services Limited published 13 contract award notices between 2025-06-12 and 2026-10-16; the 12 that state a value add up to €1.9M (official notices, as of 2026-10-27).

Who are International Nuclear Services Limited's biggest suppliers?

By contract awards: Frazer-Nash Consultancy Limited (2), Nuvia Limited (2) and Oldham Engineering Limited (2) (as of 2026-10-27). Winners that could be a private person are not named.

Which International Nuclear Services Limited contracts end soon?

1 contracts awarded by International Nuclear Services Limited end in the next 18 months. The soonest with a named holder is the architecture and engineering services contract held by Nuvia Limited, ending on 2028-04-03 (end date stated) (as of 2026-10-27).

Does International Nuclear Services Limited have open tenders now?

No call for tender from International Nuclear Services Limited is open today in the official notices we read (as of 2026-10-27). Its 9 earlier calls are counted on this page.

What does International Nuclear Services Limited buy?

Most of International Nuclear Services Limited's awards are in Architecture and engineering services (CPV 71) (4), Research and development (CPV 73) (3) and Business services (CPV 79) (2) (as of 2026-10-27).

Cite as: Arcadium Data, "International Nuclear Services Limited tenders and contracts: 13 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/international-nuclear-services-limited-gb/, data as of 2026-10-27.