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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

Safkeg Stillages Fabrication

International Nuclear Services Limited · UKD61

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

Sources Find a TenderPublished 29 Apr 2026Reference 039243-2026
£119kContract value · excl. VAT£142.8k incl. VAT

Student Agreement for Study of smouldering combustion in timber

International Nuclear Services Limited · UKD61

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. This Award Notice is being issued alongside a separate Award Notice relating to an associated Collaboration Agreement. See link for contract award not

Sources Find a TenderPublished 25 Mar 2026Reference 027598-2026
£126kContract value · excl. VAT£151.2k incl. VAT

Collaboration Agreement for the Study of smouldering combustion in timber

International Nuclear Services Limited · UKD61

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 in timber. This Award Notice is being issued alongside a separate Award Notice relating to the associated Student Agreement. INSprocurement Atamis re

Sources Find a TenderPublished 25 Mar 2026Reference 027594-2026
£60kContract value · excl. VAT£72k incl. VAT

Provision of Panama Canal Transit Unarmed Security

International Nuclear Services Limited · UKD61

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.

Sources Find a TenderPublished 25 Mar 2026Reference 027210-2026
US$44.9kContract value · excl. VATUS$44.9k incl. VAT

Agreement to DEVELOP A PROTOTYPE LEAK TESTING SOLUTION FOR NUCLEAR TRANSPORT

International Nuclear Services Limited · UKD61

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, involving design work, testing, and refinement to meet the unique technical and environmental requirements.

Sources Find a TenderPublished 2 Mar 2026Reference 018394-2026
£100kContract value · excl. VAT£120k incl. VAT

Pegasus Tie Down Concept Design

International Nuclear Services Limited · UKD61

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.

Sources Find a TenderPublished 26 Feb 2026Reference 017160-2026
£59.8kContract value · excl. VAT£71.7k incl. VAT

Manufacturability Assessment of the PEGASUS Transport Package Design

International Nuclear Services Limited · UKD61

The NTS objectives for the manufacturability assessment are: a) Undertake an assessment of the design and make recommendations for change, where necessary, to improve manufacturability and the ability to inspect b) Confirm the optimum method of manufacture of the PEGASUS key components with a focus on fleet manufacture c) Identi

Sources Find a TenderPublished 22 Jan 2026Reference 005551-2026
£69.5kContract value · excl. VAT£83.4k incl. VAT

Provision to Design a Secure ISO Container & Tie Down

International Nuclear Services Limited · UKD61

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 required to facilitate loading and securing of PEGASUS in the Secure ISO Container.

Sources Find a TenderPublished 6 Jan 2026Closes 29 Jan 2026Reference 000814-2026Sector 71300000 — Engineering services
£200kEstimated value

Provision to Design & Build a Universal Transport Container

International Nuclear Services Limited · UKD61

PLEASE BE ADVISED THAT THE TOTAL CONTRACT VALUE IS £434,018.40 (inc VAT) AWARDED TO OLDHAM ENGINEERING LIMITED. This contract was originally advertised as a below-threshold procedure. However, the procurement process followed the principles and procedural steps of an above-threshold open procedure, including publication on the F

Sources Find a TenderPublished 21 Oct 2025Closes 20 Jun 2025Reference ocds-h6vhtk-05048f-2025-10-21T12:03:30+01:00Sector 71300000 — Engineering services
£150kEstimated value

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.