AwardedAwarded 18 December 2025
Zephyr sensor 2 year service and maintenance renewal
City of Bradford Metropolitan District Council · Local authority
In brief
City of Bradford Metropolitan District Council awarded security and environmental work to EarthSense Systems Limited on 18 December 2025.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
To extend the service and maintenance contract on a network of 12 Zephyr air pollution sensors first purchased in February 2023 using a ringfenced Defra air quality grant. The sensors have a two-year lifespan and unless the sensors inside the units are replaced by the end of May 2025 the network will have to be shut down and mothballed.
Who won
| Winner | Value | Dates |
|---|---|---|
| EarthSense Systems Limited (SME) | £44,000 | Awarded 18 December 2025 18 December 2025 to 9 June 2027 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Transparency notice · UK5, notice 084373-2025
- Contract award notice · UK6, notice 084379-2025
- Contract details notice · UK7, notice 084385-2025
About the buyer
City of Bradford Metropolitan District CouncilLast 12 months
Procurements
418Awards
301Suppliers it has used most for security
- Kings Security Limited3 contracts
- Controlled Space Limited2 contracts
- Bold Communications Limited1 contract
- EarthSense Systems Limited1 contract
- Leon Guarding & FM Limited1 contract
Similar open tenders
All open security tenders- £45kestimated
- £800kestimated
From notice 084373-2025 on Find a Tender, first published 18 December 2025, last updated 18 December 2025. We last checked for changes on 28 September 2026.