---
title: "MDS FOR UNDERGROUND CAR PARK AND CRITICAL SERVICES WORKS"
ocid: "ocds-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "HOUSE OF COMMONS"
published: "2026-06-25"
---

# MDS FOR UNDERGROUND CAR PARK AND CRITICAL SERVICES WORKS

Buyer: HOUSE OF COMMONS  
Current stage: Award  
OCID: ocds-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99.json)

## Summary

This public procurement process, conducted by the House of Commons, involves the delivery of engineering design services under the title "MDS FOR UNDERGROUND CAR PARK AND CRITICAL SERVICES WORKS". The tender belongs to the services category within the engineering industry. The project, valued at £921,641, is meant to be executed in various regions, including the United Kingdom, British Overseas Territories, and others. The procurement method used is a selective process, specifically a call-off from a framework agreement. The contract, which started on 21st May 2021, is set to conclude on 5th April 2027. The procurement stage is at the award phase, with the award being actively dated as of 7th May 2021 and published on 25th June 2026.

This tender presents significant opportunities for businesses involved in the engineering and architectural services sector. Given the nature of the project, large-scale architectural firms, like Purcell Architecture, which has been awarded the contract, are well-suited to compete in this space. Companies with expertise in underground car park construction and critical infrastructure design could leverage such opportunities for growth and expansion, particularly those with the capacity to work under framework agreements and within the specified geographic scope. While small and medium enterprises (SMEs) and voluntary, community and social enterprises (VCSEs) are not specified as target candidates, larger firms with substantial experience in relevant engineering services would find significant business potential here.

## Notice

MDS Services

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/c6be3bc9-932a-4cea-8a81-acf561b151bc |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 25 Jun 2026 |
| Submission deadline | 17 May 2021 |
| Future notice date | Not specified |
| Award date | 6 May 2021 |
| Contract period | 20 May 2021 - 5 Apr 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £921,641 |
| Lots value | Not specified |
| Awards value | £921,641 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | HOUSE OF COMMONS |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1A 0AA |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | PURCELL ARCHITECTURE |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71320000 - Engineering design services

## Release History

- 25 Jun 2026 at 12:39 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/c6be3bc9-932a-4cea-8a81-acf561b151bc

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/c6be3bc9-932a-4cea-8a81-acf561b151bc
  25th June 2026 - Awarded contract notice on Contracts Finder

## 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-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-f9756bbf-a0b5-4b30-8199-2900896c1f99.json.