Home / Buying organisations / Organisation
BUYING ORGANISATION

International Nuclear Services Limited

Published procurement activity · 22 tenders

ORGANISATION DETAILS

International Nuclear Services Limited

Buyer information published with procurement notices.

Published identifier
GB-PPON PMQD-6637-QWGT
Address
Warrington, UKD61, WA3 6GR, United Kingdom
First notice
24 Mar 2025
Latest notice
16 Oct 2026
Find a Tender
All tenders22£10.3mCombined published GBP valueOther published source values: USD US$44.9k
Open3£1.9mCombined published value
Closed2£379kCombined published value
Awarded13£2mCombined published GBP valueOther published source values: USD US$44.9k
Cancelled0—No published tender values
ISSUED TENDERS

22 tenders

All · 22Open · 3Closed · 2Awarded · 13Cancelled · 0

SWTC Large Scale Lid Manufacture and Testing Regime

International Nuclear Services Limited · UKD61

The contract covers the detailed design and manufacture of a bespoke full-scale Dummy Lid Arrangement and Test Rig for the SWTC-255 lid sealing system. The supplier will undertake an experimental testing programme and provide the associated test data, analysis and technical reports to support development of the SWTC-255 transpor

Sources Find a TenderPublished 16 Oct 2026Reference 097869-2026
£299.8kProposed award value · excl. VAT£359.7k incl. VAT

PME for Global Port Agency Services

International Nuclear Services Limited · UKD61

PME for Global Port Agency Services. Please respond to the RFI via the Atamis portal: https://atamis-2464.my.site.com/s/Welcome

Sources Find a TenderPublished 9 Oct 2026Reference 095733-2026Sector 63523000 — Port and forwarding agency services
£2mEstimated value

Emergency Air Charter and Associated Travel Management Services

International Nuclear Services Limited · UKD61

RFI for Emergency Air Charter and Associated Travel Management Services. Please respond to the RFI via the Atamis portal: https://atamis-2464.my.site.com/s/Welcome

Sources Find a TenderPublished 8 Oct 2026Reference 095150-2026Sector 60423000 — Air-charter services
£500kEstimated value

RFI - Manufacture and Storage of Liners

International Nuclear Services Limited · UKD61

Nuclear Transport Solutions (NTS) is undertaking a Request for Information (RFI) to inform its sourcing strategy for the manufacture and storage of single and triple chamber liners required for the Fieldfare Project. NTS is seeking supplier feedback on whether the full requirement should be manufactured in a single production ba

Sources Find a TenderPublished 19 Aug 2026Reference 079081-2026Sector 44400000 — Miscellaneous fabricated products and related items
£350kEstimated value

GLOBAL BUNKER PROCUREMENT SERVICE & ASSOCIATED SUPPLY CHAIN MANAGEMENT

International Nuclear Services Limited · UKD61

Nuclear Transport Solutions (NTS) is part of the UK’s Nuclear Decommissioning Authority (NDA), a public body responsible for ensuring the safe and efficient clean-up of the UK’s nuclear legacy. We are experts at providing solutions to complex nuclear transport and logistics challenges. International Nuclear Solutions Limited (IN

Sources Find a TenderPublished 30 Jul 2026Closes 4 Sept 2026Reference 072012-2026Sector 09000000 — Petroleum products, fuel, electricity and other sources of energy
£179kEstimated value

ERP Build and Implementation, and Associated Planning and Reporting Tools

International Nuclear Services Limited · UKD61

This Request for Information (RFI) seeks to understand the capability and capacity of the market to provide, implement and support an ERP system, to further inform strategy development for future procurement. Responses received to this RFI will be used to inform any future procurement process and associated requirements.

Sources Find a TenderPublished 23 Jul 2026Reference 069760-2026Sector 48442000 — Financial systems software package
£1.5mEstimated value

Port Agency Services

International Nuclear Services Limited · UKD61

Provision of international port agency services to support NTS shipping operations. Services may include port call coordination, liaison with port and regulatory authorities, management of local sub-agents, documentation support, vessel husbandry services, and associated marine consultancy services across multiple geographical r

Sources Find a TenderPublished 22 Jul 2026Reference 069295-2026Sector 15931300 — Port
£2mEstimated value

1647b Equipment and Trunnions

International Nuclear Services Limited · UKD61

Manufacture of a suite of equipment required to operate the 1647B.

Sources Find a TenderPublished 22 Jul 2026Reference 069193-2026
£25.8kContract value · excl. VAT£31k incl. VAT

AC&E Technical Analysis Server

International Nuclear Services Limited · UKD61

A new Technical Analysis Server (TAS) system, including all associated hardware, installation, configuration, and the relocation of the existing TAS from Carlisle to AC&E’s secure facility in Daresbury. This includes the provision of associated licenses.

Sources Find a TenderPublished 15 Jul 2026Reference 066911-2026
£450kProposed award value · excl. VAT£540k incl. VAT

Portable Instrument Calibration and Repair Services

International Nuclear Services Limited · UKD61

Provision of calibration and repair services for handheld portable radiation monitoring equipment which is kept at Barrow Marine terminal. Required for the ships when carrying any radioactive/ nuclear packages. Required for monitoring railwagons, flasks etc as part of the process when transporting anything that could possibly r

Sources Find a TenderPublished 24 Jun 2026Reference 059302-2026
£80kContract value · excl. VAT£96k incl. VAT

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.