Air Quality RFPs

Close: Jan 13, 2026

Provide professional air quality/air emission monitoring/regulatory compliance permitting services

Close: Mar 18, 2028

Provide indoor air quality monitoring services.

Close: Jan 12, 2026

The California Department of Transportation (Caltrans) is soliciting Statements of Qualifications (SOQs) for on-call Air Quality services to provide environmental engineering analyses, air quality modeling, energy technical support, and related deliverables to support Caltrans districts. The contract term is expected to be three years with an estimated contract amount between $2,560,000 and $4,160,000 and a 5% DVBE participation goal. Respondents should submit SOQs through the Cal eProcure event; solicitation documents are available in the event package on the Cal eProcure event page.

Close: Feb 18, 2026

The Massachusetts Department of Environmental Protection is soliciting bidders for a rolling-enrollment contract to establish and maintain a pool of pre-qualified contractors to provide ambient air quality instrumentation, parts, supplies, maintenance agreements, and repair for use by Commonwealth agencies. The scope includes air quality analyzers, meteorological measurement equipment, calibrators, audit devices, air samplers, laboratory supplies, and instrument repair; the listing notes a multi-year contract period.

Close: Feb 6, 2026

The objective of this project is to further develop the framework for an EMEP for transportation air quality models for surface transportation projects and support its implementation.

Close: Mar 18, 2028

Palm Beach County is soliciting qualified contractors for an annual contract to provide indoor air quality (IAQ) remediation services on an as-needed basis. The contract may be awarded for up to five years with an initial not-to-exceed cumulative amount of $3,000,000 and the solicitation (RPQ-410-2023-024092-1) is open from 2023-04-27 until 2028-03-18.

Close: Jan 9, 2026

Requesting bids from Stage II Prequalified Mechanical Contractors for construction services to improve air quality in VA Home Residential Units by adding exhaust fans.

Close: Jan 6, 2026

Required to provide a full range of multimedia environmental compliance services with an emphasis on: Fuel Storage Tanks and Spill, Air Quality and Clean Air Act, Hazardous Waste and Materials; and additionally, Stormwater, Drinking Water, Wastewater, Environmental Management System (EMS), Other Environmental Liabilities (OEL), Environmental Planning, Natural/Biological Resources, Cultural Resources, and Installation Restoration, in compliance with applicable Department of Defense (DOD); Department of Navy (DON); Federal, State and local statutes and regulations; and with DOD and DON policies, instructions and guidance.

Close: Jan 6, 2026

Presolicitation N4008026R1002 from NAVFAC Washington requests multimedia environmental compliance services with emphasis on fuel storage tanks/spill, air quality, and hazardous waste/materials. The procurement is a Total Small Business Set-Aside under NAICS 541620 and will be an IDIQ firm-fixed-price contract using LPTA evaluation; the government intends to post the RFP on PIEE. Proposals are due Jan 6, 2026 and interested firms must register on PIEE and SAM to access solicitation documents.

Close: Jan 9, 2026

The State of Utah Division of Facilities Construction and Management (DFCM) is soliciting bids for air quality improvements at the VA Home Residential Units (Project #26049490), with an estimated construction cost of $260,000. Bidding is restricted to contractors prequalified under DFCM Stage I Prequalification and listed on the official DFCM Prequalified Contractors list. Questions are due by December 30, 2025, and the bid response deadline is January 9, 2026. Documents must be requested from the source site.

Close: Jan 8, 2026

Water quality analyses services.

Close: Nov 12, 2028

Air conditioning and warm air heating.

Close: Jan 8, 2026

Water Quality Monitoring services.

Close: Jan 7, 2026

Water Quality Analysis - Annual Contract.

Close: Jan 6, 2026

Grade D air compressor and regenerative air dryer.

Close: Jan 13, 2026

Provide high quality printing of commencement booklets

Close: Jan 15, 2026

Grants available for Vermont farmers for water quality-related investments ranging from $5,000 to $50,000.

Close: Jan 6, 2026

Purchase air filters.

Close: Jan 14, 2026

Construction of air conditioning installation.

Close: Jan 9, 2026

This RFP requests qualified consultants or teams to design and deliver a comprehensive, actionable Coastal Bend Community Air Action Plan (CB-CAAP-2025) focused on identifying and prioritizing emission reduction strategies, engaging diverse stakeholders, setting measurable air quality and health improvement targets, and supporting long-term monitoring and adaptive management. The Port Corpus Christi (Coastal Bend Air Quality Partnership represented by PCCA) is the issuing buyer seeking proposals to create a strategic, community-driven plan for the Coastal Bend region. The solicitation is an RFP (not a grant), posted 2025-12-14 and currently open with a response deadline of 2026-01-09.