System operational · UK tenders

Buyer profile

International Nuclear Services Limited

otherUKD61englandGB

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Total contracts

18

Known spend

£9m

18 disclosed

Average value

£520,218

Per contract

Active suppliers

10

Last 5 years

Open0Awarded10Closed2

Top suppliers

Last 5 years
  1. 1

    University of Edinburgh

    2 winslatest 25 Mar 2026

    £186,000

  2. 2

    Frazer-Nash Consultancy Ltd

    2 winslatest 22 Jan 2026

    £139,000

  3. 3

    AC&E Limited

    1 winlatest 15 Jul 2026

    £395,000

  4. 4

    Applied Computing & Engineering Ltd

    1 winlatest 15 Jul 2026

    £395,000

  5. 5

    Dal Ben S.p.A

    1 winlatest 02 Mar 2026

    £136,700

  6. 6

    Lancaster Instruments Ltd

    1 winlatest 02 Mar 2026

    £100,000

  7. 7

    High Technology Sources Ltd (HTSL)

    1 winlatest 12 May 2026

    £80,000

  8. 8

    Oldham Engineering Limited

    1 winlatest 26 Feb 2026

    £59,768

  9. 9

    Control Risks Group Limited

    1 winlatest 25 Mar 2026

    £44,860

  10. 10

    Renown Engineering Limited

    1 winlatest 22 Jul 2026

    £25,795

What they buy

By CPV category

No CPV data captured yet for this buyer.

Tender activity

Notices published per month — last 24 months

8 active months
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All contracts (18)

I
ocds-h6vhtk-0784e8 · planning

PME for global port agency services

International Nuclear Services Limited
North West

This is a Request for Information (RFI) looking for a supplier to provide Global Port Agency Services. It is aimed at companies that can manage ship arrivals, cargo handling coordination and related port activities worldwide for a UK government client.

£Up to £2,000,000
Posted · yesterdayView details →
I
ocds-h6vhtk-07839f · planning

Emergency air charter and associated travel management services

International Nuclear Services Limited
North West

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

£Up to £500,000
Posted · 2d agoView details →
I
ocds-h6vhtk-06e23a · planningUpdate

RFI - manufacture and storage of liners

International Nuclear Services Limited
North West

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

£Up to £350,000
Posted · 1mo agoView details →
I
ocds-h6vhtk-05d2ce · tenderUpdate

Global bunker procurement service & associated supply chain management

International Nuclear Services Limited
North West

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 nu

£Up to £179,000
⏱ 4 Sept 2026
Posted · 2mo agoView details →
I
ocds-h6vhtk-06cded · planningUpdate

ERP build and implementation, and associated planning and reporting tools

International Nuclear Services Limited
North West

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 develop

£Up to £1,500,000
Posted · 2mo agoView details →
I
ocds-h6vhtk-06af63 · planning

Port agency services

International Nuclear Services Limited
North West

Provision of international port agency services to support NTS shipping operations. Services may include port call coordination, liaison with port and regulatory authorities, manag

£Up to £2,000,000
Posted · 2mo agoView details →
I
ocds-h6vhtk-06d0e5 · award

1647B equipment and trunnions

International Nuclear Services Limited
North West

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

£Up to £25,795
Posted · 2mo agoView details →
I
ocds-h6vhtk-067dfd · award

AC&E technical analysis server

International Nuclear Services Limited
North West

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

£Up to £450,000
Posted · 2mo agoView details →
I
ocds-h6vhtk-066e2c · award

Portable instrument calibration and repair services

International Nuclear Services Limited
North West

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

£Up to £80,000
⏱ 31 Mar 2026
Posted · 3mo agoView details →
I
ocds-h6vhtk-068f72 · planning

Sage X3 build and implementation, and associated planning and reporting tools

International Nuclear Services Limited
North West

RFI for Sage X3 Build and Implementation, and Associated Planning and Reporting Tools.

£Up to £1,500,000
Posted · 5mo agoView details →
I
ocds-h6vhtk-056189 · award

Safkeg stillages fabrication

International Nuclear Services Limited
North West

Provision of 12 off 2 x 2 stillages Please note award value considers worst case modification increases. Submission value was £119,000.

£Up to £119,000
⏱ 4 Feb 2026
Posted · 5mo agoView details →
I
ocds-h6vhtk-0654c9 · award

Student agreement for study of smouldering combustion in timber

International Nuclear Services Limited
North West

A studentship agreement is being established with the University of Edinburgh to enable the engagement of a student who will undertake a study on smouldering combustion in timber.

£Up to £126,000
Posted · 6mo agoView details →
I
ocds-h6vhtk-0654ba · award

Collaboration agreement for the study of smouldering combustion in timber

International Nuclear Services Limited
North West

A collaboration research agreement is being established with the University of Edinburgh to enable the engagement of a student who will undertake a study on smouldering combustion

£Up to £60,000
Posted · 6mo agoView details →
I
ocds-h6vhtk-06739e · award

Provision of panama canal transit unarmed security

International Nuclear Services Limited
North West

The provision of security to help protect the security and safety of the cargo, the Pacific Nuclear Transport Limited (PNTL) Ship and the crew during Transit along the Panama Canal

£Up to US$44,860
Posted · 6mo agoView details →
I
ocds-h6vhtk-065f78 · award

Agreement to develop A prototype LEAK testing solution FOR nuclear transport

International Nuclear Services Limited
North West

NTS has placed a contract agreement for the DEVELOP A PROTOTYPE LEAK TESTING SOLUTION FOR NUCLEAR TRANSPORT PACKAGES. This requirement concerns the production of a prototype only,

£Up to £100,000
Posted · 7mo agoView details →
I
ocds-h6vhtk-065cb3 · award

Pegasus tie down concept design

International Nuclear Services Limited
North West

This specification defines the requirements for the design of a Tie-Down System for the PEGASUS transport package when transported in a 20’ ISO Container.

£Up to £59,768
Posted · 7mo agoView details →
I
ocds-h6vhtk-05da30 · award

Manufacturability assessment of the pegasus transport package design

International Nuclear Services Limited
North West

The NTS objectives for the manufacturability assessment are: a) Undertake an assessment of the design and make recommendations for change, where necessary, to improve manufacturabi

£Up to £69,500
⏱ 20 Nov 2025
Posted · 8mo agoView details →
I
ocds-h6vhtk-05d32b · tenderUpdate

Provision to design a secure ISO container & tie down

International Nuclear Services Limited
North West

To meet Category II security requirements during transport it is assumed a Secure ISO Container is required as the conveyance for PEGASUS. An integrated tie-down system shall be re

£Up to £200,000
⏱ 29 Jan 2026
Posted · 9mo agoView details →