Air Quality Consultants ltd

Air Quality Consultants ltd (Companies House no. 02814570) appears as the supplier on 17 public contracts in our data, worth £86.4m as published. 1 of them end between 8 Jan 2027 and 8 Apr 2028.

View on Companies House · Self-declared size on notices: SME

Buyers

Defra Network eTendering Portal (5)Department for Environment Food & Rural Affairs (3)Defra (2)capitalEsourcing (1)South Cambridgeshire District Council (1)Horsham District Council (1)Environment Agency (1)Department for Environment Food & Rural Affairs (Defra) (1)Natural England (1)Not Known (1)

Contracts ending in the radar window

Contract	Buyer	Incumbent supplier(s)	Value	Ends	Region
Contract Award for Air Quality and Climate Change Audits of Schools Contracts Finder · CPV 90731100	capitalEsourcing	AECOM Limited, Air Quality Consultants ltd, Hydrock Consultants Ltd +3 more	£264k	17 Mar 2028 re-tender likely from ~17 Sep 2027	London

All contracts

Contract	Buyer	Incumbent supplier(s)	Value	Ends	Region
Contract Award for Air Quality and Climate Change Audits of Schools Contracts Finder · CPV 90731100	capitalEsourcing	AECOM Limited, Air Quality Consultants ltd, Hydrock Consultants Ltd +3 more	£264k	17 Mar 2028 re-tender likely from ~17 Sep 2027	London
ES RDE 092 - Health Impacts of Prolonged Air Pollution Episodes in the UK call-off Find a Tender · CPV 73000000	Department for Environment Food & Rural Affairs	Air Quality Consultants ltd	£63k	18 Dec 2026 re-tender may already be under way	London
Air Quality modelling of Sites of Scientific Interest (SSSIs) to inform the Greater Cambridge Local Plan Find a Tender · CPV 71356400	South Cambridgeshire District Council	Air Quality Consultants ltd	£19k	30 Nov 2026 re-tender may already be under way	East of England
Horsham DC: Air Quality ANPR Consultancy Services Find a Tender · CPV 90731100	Horsham District Council	Air Quality Consultants ltd	£35k	21 Sep 2026 re-tender may already be under way	South East
RDE989 - Literature and Data Review for EV Bus Evaluation - An NO₂ Reduction P call-off Contracts Finder · CPV 73200000	Department for Environment Food & Rural Affairs	Air Quality Consultants ltd	£45k	31 Mar 2026 re-tender may already be under way	London
RDE866 - Modelling the impact of aviation lead emissions on the surrounding popu call-off Contracts Finder · CPV 73200000	Department for Environment Food & Rural Affairs	Air Quality Consultants ltd	£90k	22 Mar 2026 re-tender may already be under way	London
RDE602 Thermal Transport of Air Pollution from Regulated Industries (TAPRI) call-off Contracts Finder · CPV 73000000	Environment Agency	Air Quality Consultants ltd	£99k	28 Feb 2025 re-tender may already be under way	Yorkshire and the Humber
Development of supporting material for the inclusion of the PM2.5 targets in the planning system for The Research, Development and Evidence Framework 1 call-off Contracts Finder · CPV 79315000	Department for Environment Food & Rural Affairs (Defra)	Air Quality Consultants ltd	£161k	31 Jan 2025 re-tender may already be under way	London
Defra Research Development and Evidence Framework Award framework · 29 suppliers Contracts Finder · CPV 73100000	Defra Network eTendering Portal	AECOM Limited, Air Quality Consultants ltd, Anderson Acoustics Ltd +26 more	£80.0m	28 Jan 2025 re-tender may already be under way	South West
RDE 379 -Updating and Refining the Nitrogen Decision Framework - Critical Loads call-off Contracts Finder · CPV 73200000	Natural England	Air Quality Consultants ltd	£17k	19 Jan 2024 re-tender may already be under way	London
An Impact Evaluation of the European Maritime and Fisheries Fund Contracts Finder · CPV 90711000	Defra	Air Quality Consultants ltd	£63k	15 Dec 2023 re-tender may already be under way	London
RDE273 Scoping study on PM2.5 targets implementation call-off Contracts Finder · CPV 73200000	Not Known	Air Quality Consultants ltd	£50k	30 Sep 2023 re-tender may already be under way	London
MAQS-Health air quality scenario modelling system design feasibility study call-off Contracts Finder · CPV 73200000	Defra	Air Quality Consultants ltd	£35k	31 May 2023 re-tender may already be under way	London
Defra awarded contract for project_37808 - SR21 Air Research Project - Drivers and changes (DC) SC220032 call-off Contracts Finder · CPV 73000000	Defra Network eTendering Portal	Air Quality Consultants ltd	£50k	31 Mar 2023 re-tender may already be under way	South West
Defra awarded contract for SR21 Air Research Project - Monitoring, Modelling & Integration (MMI) SC220033 call-off Contracts Finder · CPV 73000000	Defra Network eTendering Portal	Air Quality Consultants ltd	£48k	31 Mar 2023 re-tender may already be under way	South West
Defra awarded contract for Quick scoping review to understanding the groups at increased risk from adverse effects of air pollution due to their exposure and activities undertaken. call-off Contracts Finder · CPV 73000000	Defra Network eTendering Portal	Air Quality Consultants ltd	£50k	31 Mar 2023 re-tender may already be under way	South West
Research Development and Evidence Framework framework · 29 suppliers Find a Tender · CPV 73110000	Defra Network eTendering Portal	AECOM Limited, Air Quality Consultants ltd, Anderson Acoustic Ltd +26 more	£5.3m	end date not published	UK-wide

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Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.