Environmental Air Quality Compliance Services sector
Strategic acquirers, private equity (buyout funds and growth funds) firms, and valuation benchmarks for Environmental Air Quality Compliance Services
1.1 - About Environmental Air Quality Compliance Services sector
Companies in the Environmental Air Quality Compliance Services category help regulated facilities manage emissions and meet air-quality standards. They design and execute permitting strategies, monitor ambient and fenceline air, conduct source testing, and maintain compliance programs across complex operations. Their value lies in reducing regulatory risk, achieving permit approvals, optimizing emission controls, and producing defensible data for audits, reporting, and ESG disclosures.
Typical offerings include Title V and NSR/PSD air permitting supported by dispersion modeling with AERMOD or CALPUFF, stack and source emissions testing to EPA methods, and CEMS installation, calibration, and data validation. Providers run LDAR programs for VOCs, deploy ambient and fenceline monitoring networks, perform odor and indoor air assessments, and implement air data management systems that streamline emissions inventories and regulatory reporting.
They serve industrial manufacturers, chemical and petrochemical plants, power generation and utilities, and oil and gas operators. Outcomes for buyers include faster permit approvals, continuous compliance with federal and state regulations, reduced emissions and odors through targeted mitigation, and fewer notices of violation. Clients also gain credible datasets for audits and ESG reporting, plus operational insights that lower costs and minimize downtime.
2. Buyers in the Environmental Air Quality Compliance Services sector
2.1 Top strategic acquirers of Environmental Air Quality Compliance Services companies
CECO Environmental
HQ: United States
Website
- Description: Provider of environmentally focused, diversified industrial solutions that protect people, the environment and industrial equipment worldwide, delivering engineered emissions management, product recovery, water and gas separation, and industrial air pollution control systems for customers in power, refinery, wastewater, semiconductor, food, pharmaceutical and other markets.
- Key Products:
- Compact High-Efficiency Process Separation Equipment: Designs compact, high-efficiency separators and filters for onshore and offshore facilities, safeguarding capital equipment, enabling product recovery and enhancing process efficiency
- Water Treatment Packages: Provides produced water, wastewater and potable water treatment packages delivering reliable, economical performance for optimal water quality in energy and industrial operations
- Multi-phase Process Separation Solutions: Offers multi-phase separation and filtration systems that remove gas, liquid and solid contaminants, supporting safe, efficient operations across upstream, midstream and downstream energy markets
- Oily Water Separation Systems: Delivers oily water separation units that strip hydrocarbons from water streams, enabling compliance, environmental protection and reuse in offshore or onshore processes
- Company type: Private company
- Employees: ●●●●●
- Total funding raised: $●●●m
- Backers: ●●●●●●●●●●
- Acquisitions: ●●
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2.2 - Strategic buyer groups for Environmental Air Quality Compliance Services sector
M&A buyer group 1: Environment Consultancy Services
11 companies
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Description: Companies in Enterprise Environmental Consulting Services support clients with regulatory compliance, permitting, impact assessments, sustainability strategy, and environmental risk management. They combine technical fieldwork, data analysis, and advisory expertise to guide projects through complex regulations and stakeholder expectations. By delivering defensible studies, compliance programs, and ESG reporting, these firms help customers accelerate approvals, avoid penalties, and improve sustainability performance.
Montrose Environmental Group
- Type: N/A
- Employees: ●●●●●
- Description: Provider of environmental compliance, permitting, consulting, testing and remediation services for manufacturing industries across the U.S. and Canada, offering source and ambient air testing, wastewater consulting, regulatory compliance support, and integrated solutions for building, operating and maintaining manufacturing plants.
- Key Products:
- Testing & Lab Services: Conducts source emissions testing
- CEMS audits, ambient air monitoring, and laboratory analyses of hydrocarbons, metals
- VOCs and industrial wastewater, enabling manufacturers to verify regulatory compliance and control equipment performance accurately
- Water Treatment: Delivers feasibility studies, detailed design, turnkey installation and commissioning of industrial water and wastewater treatment systems, optimizing operational efficiency for food, beverage, pulp and paper plants
- Soil & Groundwater Remediation: Performs site assessments, vapor intrusion investigations, in-situ groundwater restoration and sediment remediation, providing comprehensive solutions for contamination, facility expansion and infrastructure design challenges
- Regulatory Consulting: Provides air permitting
- GHG reporting
- TRI submissions, stormwater and wastewater NPDES permitting
- SPCC plans and EMS audits, ensuring manufacturers achieve and maintain multi-jurisdictional environmental compliance.
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Buyer group 3: ████████ ████████
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3. Investors and private equity firms in Environmental Air Quality Compliance Services sector
3.1 - Buyout funds in the Environmental Air Quality Compliance Services sector
2.2 - Strategic buyer groups for Environmental Air Quality Compliance Services sector
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4 - Top valuation comps for Environmental Air Quality Compliance Services companies
4.2 - Public trading comparable groups for Environmental Air Quality Compliance Services sector
Valuation benchmark group 1: Environmental Remediation Services Companies
2 companies
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Description: Companies in this public trading comparables group deliver environmental remediation and related services spanning waste, water, and compliance solutions. Business models blend contracted field services and project-based engineering/consulting to address contaminated sites, wastewater, and regulatory requirements. They are grouped as comparables due to shared exposure to regulatory-driven demand, similar customer bases, and revenue generated from environmental remediation, treatment, and infrastructure services that provide predictable cash flow and valuation benchmarks for comparable company analysis.
GFL Environmental
- Enterprise value: $●●●m
- Market Cap: $●●●m
- EV/Revenue: ●.●x
- EV/EBITDA: ●●.●x
- Description: Provider of comprehensive environmental solutions, delivering solid and liquid waste management, soil remediation, and recycling services across North America to support sustainable communities.
- Key Products:
- Solid Waste Management: Collection, hauling, recycling, and disposal services for residential, commercial, and industrial waste
- Liquid Waste Management: Collection and treatment of organic and inorganic wastewater
- Soil Remediation: Removal and treatment of contaminated soil to restore environmental quality
- Recycling Services: Processing and recovering recyclable materials to reduce landfill waste
- Emergency Response: Specialized services for handling hazardous materials and environmental incidents.
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Revenue growth
Median
15.7%
2025E
16.0%
2026E
EBITDA margin
Median
28.2%
2025E
28.6%
2026E
Cash EBITDA margin
Median
27.6%
2025E
28.0%
2026E
EV/Revenue
Median
8.4x
2025E
6.8x
2026E
EV/EBITDA
Median
28.9x
2025E
24.4x
2026E
EV/Cash EBITDA
Median
29.0x
2025E
25.5x
2026E
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