---
title: "Consultancy & Design Services for Heat Network Optimisation Works"
ocid: "ocds-h6vhtk-05f038"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05f038"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05f038.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05f038.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON"
published: "2025-12-05"
---

# Consultancy & Design Services for Heat Network Optimisation Works

Buyer: THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON  
Current stage: Award  
OCID: ocds-h6vhtk-05f038

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05f038)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05f038.json)

## Summary

The procurement process involves The Mayor and Commonalty and Citizens of the City of London who sought consultancy and design services for Heat Network Optimisation Works. This contract, categorised under heating-system design services, is significant for businesses in the services industry. It was initiated through a direct procurement method and awarded on 5th December 2025, with the contract period spanning from 24th November 2025 to 31st December 2027. The procurement process was conducted below the threshold without competition, targeting sub-central government public authorities. Located in the City of London, the project synchronises efforts to improve heat networks within the region.

This tender provides ample opportunities for growth, particularly for small and medium enterprises that specialise in consultancy for heating systems. With a contract value of £38,400 gross, businesses like David Miles & Partners Ltd — an SME — demonstrate the viability of such projects for specialised firms. Companies that can provide innovative solutions and effective execution in heat network design have promising prospects in this market. The project not only supports infrastructure improvement but also allows businesses to expand their footprint and showcase their expertise to influential public authorities such as the City of London.

## Notice

The Provision of Consultancy & Design Services for Heat Network Optimisation Works.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/080374-2025 |
| 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 | 5 Dec 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 17 Nov 2025 |
| Contract period | 24 Nov 2025 - 31 Dec 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £32,000 |

## 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 | DAVID MILES & PARTNERS |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71321200 - Heating-system design services

## Release History

- 5 Dec 2025 at 18:14 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/080374-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/080374-2025
  5th December 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-05f038. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05f038.json.
