---
title: "Integration Services with US DOE and Canadian AECL"
ocid: "ocds-h6vhtk-0780f6"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0780f6"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-0780f6.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-0780f6.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "Nuclear Decommissioning Authority"
published: "2026-10-05"
---

# Integration Services with US DOE and Canadian AECL

Buyer: Nuclear Decommissioning Authority  
Current stage: Award  
OCID: ocds-h6vhtk-0780f6

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## Summary

The Nuclear Decommissioning Authority bought integration services involving the US Department of Energy and Atomic Energy of Canada Limited. The work is business-related consultancy and coordination to support integration with those organisations. The service is for the Authority, a central government body, and delivery is in the United Kingdom.

The procurement is complete and the contract is active. The Authority used a below-threshold limited competition for a single lot. Longenecker & Associates LLC was selected and the contract was signed on 25 September 2026. The contract runs from 1 October 2026 to 30 September 2027, with a 12-month extension option and a maximum end date of 30 September 2028. Its value is £59,555 excluding VAT (£71,466 including VAT). The published data does not state the evaluation criteria.

This award shows demand for specialist integration services connecting the Nuclear Decommissioning Authority with US and Canadian nuclear organisations. Suppliers competing for comparable future work would need to demonstrate the ability to coordinate across international government and nuclear-sector counterparts, understand the institutional context of the US Department of Energy and Atomic Energy of Canada Limited, and deliver business-related integration support. The selected supplier is a large organisation, indicating that the buyer has worked with a substantial provider, although the contract’s recorded value is modest in scale. The competition was limited rather than open, so suppliers would need to be positioned to engage with the Authority through that route.

## Notice

Provision of Integration Services with US DOE and Canadian AECL

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/093920-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Limited |
| Procurement method details | Below threshold - limited competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 5 Oct 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 1 Oct 2026 - 30 Sep 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £59,555 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | Nuclear Decommissioning Authority |
| Locality | CUMBRIA |
| Postcode area | Carlisle |
| Postcode | CA24 3HU |
| Country | England |
| ITL 1 | TLD North West (England) |
| ITL 2 | TLD1 Cumbria |
| ITL 3 | TLD13 Cumberland |
| Local authority | Cumberland |
| Electoral ward | Egremont North and St Bees |
| Westminster constituency | Whitehaven and Workington |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | Longenecker & Associates |

## CPV Codes

### Divisions

- 79 - Business services: law, marketing, consulting, recruitment, printing and security

### Codes

- 79900000 - Miscellaneous business and business-related services

## Release History

- 5 Oct 2026 at 15:13 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/093920-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/093920-2026
  5th October 2026 - Contract details notice on Find a Tender

## Notice URLs

- https://www.gov.uk/government/organisations/nuclear-decommissioning-authority
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0780f6. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-0780f6.json.