---
title: "Specialist conversion of ADR vehicles"
ocid: "ocds-h6vhtk-0560b7"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0560b7"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-0560b7.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-0560b7.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "HEALTH AND SAFETY EXECUTIVE"
published: "2025-07-17"
---

# Specialist conversion of ADR vehicles

Buyer: HEALTH AND SAFETY EXECUTIVE  
Current stage: Tender  
OCID: ocds-h6vhtk-0560b7

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## Summary

The Health and Safety Executive (HSE) is seeking to procure services for the specialist conversion of ADR vehicles, with the tender process currently in the active stage. The procurement falls under the services category and pertains to the motor vehicle conversion industry. Located in the United Kingdom, specifically at HSE's Science and Research Centre in Harpur Hill, Buxton, the contract involves upgrading two vehicles to meet EX/III certification standards essential for explosive materials transportation. Prospective suppliers should be aware that the tender documents are accessible through the HSE In-Tend e-procurement portal, with the submission deadline set for 19th August 2025 and the enquiry period ending on 12th August 2025. The open competition is below the threshold and valued at £26,000.

This tender presents significant opportunities for businesses specialising in vehicle conversion services, particularly those with expertise in EX/III vehicle modifications. Companies adept in meeting technical and safety compliance standards in the explosives transportation sector will find this contract advantageous for business expansion. Small and medium-sized enterprises (SMEs) are encouraged to participate, particularly those capable of delivering within the 12-week timeframe or by the end of November 2025. The selection will be made based on the ability to satisfy specifications at a competitive price, offering growth potential for businesses looking to enhance their portfolio in the central government public authority sector.

## Notice

The Science Division (SD) based at HSE's Science and Research Centre (HSE-SRC) invites competitive quotations for the supply of specialist conversions for two of their assets located at Harpur Hill, Buxton SK17 9JN. As part of our operational requirements, HSE-SD is seeking the services of a specialist vehicle conversion company to carry out the upgrade and modification of two currently factory-fitted vehicles for compliance with our operation in the explosives transportation sector. These vehicles are critical to our operations and must be fully compliant with the European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR) when converted to meet EX/III certification. This conversion is essential to ensure the safe and legal transportation of explosive materials, in accordance with the latest ADR standards and national regulatory requirements. The required conversions must meet all technical and safety requirements specific to EX/III classification, including fire compliant bodywork, electrical system modifications, and appropriate safety installations. The successful contractor must demonstrate proven expertise in EX/III vehicle conversions and have a thorough understanding of the relevant technical, safety, and compliance standards.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/040684-2025 |
| Notice type | UK4 - Tender Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Below threshold - open competition |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 17 Jul 2025 |
| Submission deadline | 19 Aug 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 30 Nov 2025 - 30 Nov 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £21,670 |
| Lots value | £21,670 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Active |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | HEALTH AND SAFETY EXECUTIVE |
| Locality | LIVERPOOL |
| Post town | Liverpool |
| Postcode | L20 7HS |
| Country | England |
| ITL 1 | TLD North West (England) |
| ITL 2 | TLD7 Merseyside |
| ITL 3 | TLD73 Sefton |
| Local authority | Sefton |
| Electoral ward | Linacre |
| Westminster constituency | Bootle |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 34 - Transport equipment and auxiliary products to transportation
- 50 - Repair and maintenance services

### Codes

- 34100000 - Motor vehicles
- 50117100 - Motor vehicle conversion services

## Release History

- 17 Jul 2025 at 07:14 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/040684-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/040684-2025
  17th July 2025 - Tender notice on Find a Tender

## Notice URLs

- https://in-tendhost.co.uk/hse
- 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-0560b7. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-0560b7.json.