CECO Environmental
CECO Environmental is a publicly traded American industrial technology company that provides air-pollution-control, industrial-process, water-treatment, filtration, combustion, and related environmental solutions.
Last updated August 31, 2026
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Overview
CECO Environmental Corp. is an American industrial technology company founded in 1966 and headquartered in Dallas, Texas. Its business centers on equipment, engineered systems, and services that help industrial customers control emissions, manage process fluids, conserve water, and improve the safety and efficiency of manufacturing and energy-related operations. The company is publicly traded on the Nasdaq Stock Market under the ticker CECO. CECO serves industrial markets whose operations generate air pollutants or require specialized handling of gases, liquids, particulates, heat, and process waste. Its stated environmental-technology scope includes solutions for carbon monoxide, volatile organic compounds, nitrogen oxides, hazardous air pollutants, acid gases, and particulate matter. Rather than operating primarily as a consumer-facing product brand, CECO functions as a portfolio company and industrial solutions provider. Its offerings commonly involve custom engineering, configured equipment, modular packages, installation support, and related services. The company organizes its activities around two principal operating segments: Engineered Systems and Industrial Process Solutions. Engineered Systems includes custom-designed and modular systems for industrial air-emissions control and process-fluid management. Typical technologies include scrubbers, cyclones, and filtration equipment. Industrial Process Solutions includes a wider collection of engineered or configured components and systems, including dampers and diverters, expansion joints, dust collectors, thermal oxidizers, wet and dry scrubbers, separators and coalescers, and water-treatment packages. CECO has expanded through acquisitions, using them to add technologies, geographic reach, and exposure to adjacent industrial markets. Its 2013 acquisition of Met-Pro Corporation broadened the company’s scale and product portfolio in industrial air-pollution control. In 2015, CECO acquired Dallas-based PMFG, Inc., extending its industrial technology portfolio and contributing to the company’s greater Dallas-area corporate presence. More recent acquisitions added specialized capabilities in acoustics, process filtration, industrial water recycling, exhaust-air treatment, and combustion and safety systems. These transactions included Wakefield Acoustics in the United Kingdom, Transcend Solutions, Kemco Systems, Verantis Environmental Solutions Group, and Profire Energy. In 2026, CECO agreed to acquire Thermon Group Holdings in a cash-and-stock transaction. The transaction closed on June 1, 2026, making Thermon a wholly owned subsidiary before its merger into a surviving entity named Thermon Group Holdings, LLC. The combination expanded CECO’s portfolio into industrial process heating and thermal management, including heat-tracing cables, boilers, and other thermal equipment. This move positioned CECO beyond its traditional emphasis on air pollution control, fluid handling, and filtration. CECO’s overall positioning is that of a diversified industrial environmental-technology platform. Its customers are industrial operators that need regulatory-compliance equipment, emissions reduction, process reliability, water conservation, noise control, combustion management, or thermal-management systems. The company’s growth model combines organic product development with acquisitions of businesses that add specialized engineering expertise and industrial technologies.
History
CECO Environmental was founded in 1966 in the United States and developed as an industrial environmental-technology company rather than as a consumer brand. Its core business has involved helping industrial facilities control emissions and manage difficult process conditions through engineered equipment, systems, and services. The company’s technology base has covered air pollution, particulate control, process fluids, filtration, and related industrial applications. Its solutions address pollutants and operating by-products such as carbon monoxide, volatile organic compounds, nitrogen oxides, hazardous air pollutants, acid gases, and particulate matter. The business has been organized into Engineered Systems and Industrial Process Solutions, reflecting a combination of custom project work and standardized or configured industrial components. CECO’s expansion has relied significantly on acquisitions. In August 2013, it acquired Met-Pro Corporation. The transaction was described as increasing CECO’s scale and broadening its presence in industrial air-pollution control. In 2015, it acquired PMFG, Inc., a Dallas-based industrial technology company. Reporting about this period associated the acquisition program with CECO’s increased corporate presence in the Dallas region. During the 2020s, CECO broadened its portfolio beyond its historical air-emissions focus. In January 2023, it acquired Wakefield Acoustics Ltd. in the United Kingdom, adding noise-control systems. Later in 2023, it acquired Transcend Solutions, a Houston-based process-filtration business, and Kemco Systems, a Florida company specializing in custom-engineered industrial water recycling and energy-conservation systems. These additions strengthened CECO’s capabilities in filtration, industrial water, and resource efficiency. In December 2024, CECO acquired Verantis Environmental Solutions Group. The company described Verantis in its securities filings as an engineering-services and equipment-systems provider focused on exhaust-air treatment for industrial and high-technology manufacturing processes. In early 2025, CECO completed its acquisition of Profire Energy, adding combustion and safety-related capabilities. CECO then announced a larger strategic expansion into thermal management. In February 2026, it entered into an agreement to acquire Thermon Group Holdings, a Houston-based company that makes industrial process-heating and thermal-management equipment, including heat-tracing cables and boilers. The transaction closed on June 1, 2026. Thermon became a wholly owned CECO subsidiary and subsequently merged into a surviving entity called Thermon Group Holdings, LLC. The combination extended CECO’s industrial platform beyond pollution control, fluid handling, and filtration into process heating and thermal systems. Today, CECO Environmental is positioned as a diversified provider of industrial environmental and process technologies. Its portfolio spans air-emissions control, filtration, water treatment and recycling, noise control, combustion and safety, and thermal management. The company serves industrial customers that require engineered solutions for regulatory compliance, emissions reduction, process reliability, water conservation, energy efficiency, and safe operation.
- 2026
Thermon acquisition completed
[1]The acquisition of Thermon Group Holdings closed on June 1, expanding CECO into thermal management and industrial process heating.
- 2025
Profire Energy acquisition completed
[1]CECO completed its acquisition of Profire Energy, adding combustion and safety technologies.
- 2024
Verantis acquisition
[1]CECO acquired Verantis Environmental Solutions Group, strengthening its exhaust-air-treatment capabilities.
- 2023
Expansion into acoustics, filtration, and water recycling
[1]CECO added Wakefield Acoustics, Transcend Solutions, and Kemco Systems to its portfolio.
- 2015
PMFG acquisition
[1]CECO acquired Dallas-based PMFG, Inc. as part of its industrial technology expansion.
- 2013
Met-Pro acquisition
[1]CECO acquired Met-Pro Corporation in August, expanding its industrial air-pollution-control scale and portfolio.
- 1966
Company founded
[1]CECO Environmental was founded in the United States as an industrial environmental-technology company.
Products and positioning
A diversified industrial environmental-technology platform supplying engineered equipment, systems, and services for emissions control, filtration, fluid handling, water conservation, combustion, acoustics, and thermal management.
Industrial environmental systems
Engineered Systems
CECO’s Engineered Systems segment provides custom-engineered and modular packages for controlling industrial air emissions and managing process fluids. The systems are designed for applications in manufacturing, chemical processing, energy, refining, and other industrial environments where pollutant control and process reliability are required. Technologies include scrubbers, cyclones, filtration systems, and related equipment configured for specific plant conditions.
Industrial process equipment
Industrial Process Solutions
Industrial Process Solutions comprises engineered and configured products used to control, direct, filter, separate, heat, and treat industrial process streams. The portfolio includes dampers and diverters, expansion joints, dust collectors, thermal oxidizers, wet and dry scrubbers, separators, coalescers, and water-treatment packages. These products support both pollution-control requirements and broader plant-process needs.
Industrial water systems
Industrial water recycling and treatment systems
Through its industrial water capabilities, including the Kemco Systems business, CECO provides custom-engineered systems for water recycling, treatment, and energy conservation. These solutions are intended for industrial facilities seeking to reduce water consumption, recover process resources, and improve the efficiency of water-intensive operations.
Filtration · 2023
Process filtration solutions
CECO’s process-filtration portfolio includes equipment and systems used to remove particulates, separate materials, and condition industrial fluid or gas streams. The acquisition of Transcend Solutions expanded the company’s presence in specialized process-filtration applications.
Acoustic and noise control · 2023
Industrial noise-control systems
The Wakefield Acoustics business added industrial noise-control systems to CECO’s portfolio. These offerings address acoustic-management requirements in industrial facilities and complement the company’s broader environmental and workplace-control technologies.
Industrial heating · 2026
Thermal management and process heating
Following the Thermon acquisition, CECO’s portfolio includes industrial process-heating and thermal-management technologies. Thermon’s products include heat-tracing cables, boilers, and other equipment used to maintain temperatures, protect process lines, and support industrial heating applications.
Brand decisions
2026
Agreement to acquire Thermon Group HoldingsM&ABackground
CECO pursued a major portfolio expansion into industrial process heating and thermal management, beyond its established activities in air pollution control, fluid handling, and filtration.
Action taken
CECO entered into a cash-and-stock agreement to acquire Thermon Group Holdings. The transaction closed on June 1, 2026, after which Thermon became a wholly owned subsidiary and merged into a surviving entity named Thermon Group Holdings, LLC.
Aftermath
The combination added thermal-management and industrial process-heating products, including heat-tracing cables and boilers, to CECO’s industrial technology platform.
2024
Acquisition of Verantis Environmental Solutions GroupM&ABackground
CECO sought to strengthen its engineered exhaust-air-treatment offering for industrial and high-technology manufacturing processes.
Action taken
CECO acquired Verantis Environmental Solutions Group.
Aftermath
The acquisition added engineering services and equipment systems focused on exhaust-air treatment.
2023
Expansion through Wakefield, Transcend, and KemcoM&ABackground
CECO expanded into adjacent industrial environmental and process technologies.
Action taken
The company acquired Wakefield Acoustics, Transcend Solutions, and Kemco Systems during 2023.
Aftermath
CECO added industrial noise control, process filtration, water recycling, and energy-conservation capabilities.
Recent events
CECO signs Canadian distribution agreement with John Brooks Company[2]
Reported:
CECO Environmental announced a distribution agreement with John Brooks Company to expand local market access for CECO Dean and CECO Fybroc product lines in Manitoba and Saskatchewan.
CECO Environmental and Mader announce damper-business joint venture[3]
Reported:
CECO Environmental and Mader announced an agreement to create a joint venture combining CECO's Effox-Flextor damper business with Mader's damper business. CECO will hold 70 percent of the equity.
Sources3 sources
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