---
title: "2526-0385 Diffusion Tube Monthly Collection and Deployment"
ocid: "ocds-h6vhtk-06beb2"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06beb2"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06beb2.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06beb2.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "LONDON BOROUGH OF ISLINGTON"
published: "2026-06-29"
---

# 2526-0385 Diffusion Tube Monthly Collection and Deployment

Buyer: LONDON BOROUGH OF ISLINGTON  
Current stage: Award  
OCID: ocds-h6vhtk-06beb2

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06beb2)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-06beb2.json)

## Summary

The procurement process led by the London Borough of Islington involved a contract titled "2526-0385 Diffusion Tube Monthly Collection and Deployment," aimed at providing environmental monitoring support services. These services are focused on the monthly collection and deployment of nitrogen dioxide diffusion tubes across the borough, helping the council meet its air quality monitoring and compliance requirements. The procurement falls under the services category and was awarded on 19 December 2025. The contract commenced on 1 January 2026 with an end date of 31 December 2026, but it includes an option for up to two years of extension. Classified under environmental services, it is situated within London, UK. The procurement method was labeled as "Below threshold - unknown," and the process has advanced to the completion stage.

This tender represents a significant opportunity for businesses specializing in environmental services, particularly those able to manage fieldwork, logistics, and data reporting. With an emphasis on air quality and environmental monitoring technologies, firms that can provide innovative and efficient solutions stand to benefit. It presents an ideal opportunity for local and regional small and medium enterprises (SMEs), like Mattinson Partnership Limited, which successfully secured the contract, to leverage their expertise and expand their reach in public sector engagements. Business growth can be achieved through collaboration, enhancing service portfolios, and meeting public sector requirements, positioning these companies as leaders in environmental compliance and monitoring.

## Notice

This contract is for the provision of environmental monitoring support services, specifically the monthly collection and deployment of nitrogen dioxide (NO2) diffusion tubes across the borough. The supplier is responsible for fieldwork, logistics, and data reporting to support the Council's statutory air quality monitoring and compliance requirements, under a 12-month agreement with the option to extend for up to two additional years.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/060567-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Not Specified |
| Procurement method details | Below threshold - unknown |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 29 Jun 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 19 Dec 2025 |
| Contract period | 1 Jan 2026 - 31 Dec 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £54,447 |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | LONDON BOROUGH OF ISLINGTON |
| Locality | LONDON |
| Post town | North London |
| Postcode | N1 2UD |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI43 Haringey and Islington |
| Local authority | Islington |
| Electoral ward | St Mary's & St James' |
| Westminster constituency | Islington South and Finsbury |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | MATTINSON PARTNERSHIP |

## CPV Codes

### Divisions

- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 90700000 - Environmental services

## Release History

- 29 Jun 2026 at 07:44 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/060567-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/060567-2026
  29th June 2026 - Contract details notice on Find a Tender

## Notice URLs

- http://www.mpsmartertravel.co.uk
- https://www.islington.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-06beb2. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06beb2.json.