---
title: "Specialist Heritage Retrofit Architect Consultancy with Proprietary Data Modelling"
ocid: "ocds-h6vhtk-051fdb"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-051fdb"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-051fdb.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-051fdb.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON"
published: "2025-05-23"
---

# Specialist Heritage Retrofit Architect Consultancy with Proprietary Data Modelling

Buyer: THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON  
Current stage: Award  
OCID: ocds-h6vhtk-051fdb

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-051fdb)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-051fdb.json)

## Summary

The procurement process, led by The Mayor and Commonalty and Citizens of the City of London, involved the direct procurement of services for a Specialist Heritage Retrofit Architect Consultancy with Proprietary Data Modelling focused on the Barbican Estate. This procurement falls under the services category with advisory architectural services as its core aspect. The contract was awarded to Ambue Ltd, a company based in Thame, United Kingdom, with the contract period starting from 1st May 2025 and concluding on 27th March 2026. The procurement method used was direct, below threshold, meaning it was conducted without competition, and it has reached the award stage, having been signed on 24th April 2025. The value of the contract is £89,175, before gross adjustments, and it actively involves the completion of services within the region UKI.

This tender presents significant opportunities for businesses in the architectural consultancy sector, specifically those specialising in heritage buildings and data modelling services. The contract's focus on the Barbican Estate indicates a specialised market, potentially beneficial for businesses experienced in dealing with complex, historical structures. As the procurement method was direct, below threshold, this showcases a potential opening for small to medium enterprises (SMEs) like Ambue Ltd, which was the successful supplier. SMEs with expertise in delivering bespoke architectural solutions and data integration can find growth opportunities in similar future governmental projects that demand tailored consultancy services.

## Notice

Specialist Heritage Retrofit Architect Consultancy with Proprietary Data Modelling for Barbican Estate.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/025501-2025 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 23 May 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 23 Apr 2025 |
| Contract period | 30 Apr 2025 - 27 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £89,175 |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON |
| Locality | CITY OF LONDON |
| Post town | Central London |
| Postcode | EC2P 2EJ |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI43 Haringey and Islington |
| Local authority | Islington |
| Electoral ward | Clerkenwell |
| Westminster constituency | Islington South and Finsbury |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | AMBUE |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71210000 - Advisory architectural services

## Release History

- 23 May 2025 at 07:43 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/025501-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/025501-2025
  23rd May 2025 - Contract details notice on Find a Tender

## Notice URLs

- https://www.cityoflondon.gov.uk
- 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-051fdb. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-051fdb.json.