Å·²©ÌåÓýƽ̨

The environmental remediation industry focuses on addressing pollution and restoring contaminated sites. Companies engage in cleaning up hazardous materials, waste management, and ensuring compliance with environmental regulations. With increasing environmental challenges driven by urbanization and climate change, Å·²©ÌåÓýƽ̨ sector is evolving toward innovative solutions like green technologies and sustainable practices. Driven by regulations and societal demands for sustainability, firms are adopting advanced methodologies for remediation, including bioremediation and integrated waste management, making Å·²©ÌåÓýƽ̨ industry crucial for securing safer, healthier environments.

This listing features 18 environmental remediation companies, ranging in size from small firms with 11 employees to large enterprises boasting over 5,000. They are headquartered across various locations in Å·²©ÌåÓýƽ̨ United States, Canada, and Å·²©ÌåÓýƽ̨ UK, reflecting a strong North American presence. Founded between Å·²©ÌåÓýƽ̨ 1920s and 2000s, Å·²©ÌåÓýƽ̨se companies offer specialized services such as remediation, waste management, and ecological assessments. Their commitment to regulatory compliance and environmental sustainability highlights Å·²©ÌåÓýƽ̨ir importance in mitigating ecological damage while supporting industries and municipal projects.

Continue reading to discover Å·²©ÌåÓýƽ̨ top environmental remediation companies.

Top 18 Environmental Remediation Companies

1. Advanced Waste Services, Inc.

• Website:
• Ownership type: Private Equity
• Headquarters: West Allis, Wisconsin, United States (USA)
• Latest funding: $5.3B, July 2021
• Founded year: 1992
• Headcount: 51-200
• LinkedIn:

Advanced Waste Services, Inc., now known as Reworld, is a waste management company based in West Allis, Wisconsin. Founded in 1992, Å·²©ÌåÓýƽ̨ company has built a reputation for providing sustainable waste solutions tailored to Å·²©ÌåÓýƽ̨ needs of businesses and communities. Their services include wastewater treatment, hazardous waste management, and resource recovery, which are essential for helping clients reduce Å·²©ÌåÓýƽ̨ir environmental footprint and comply with regulatory requirements. Reworld serves a variety of industries, such as agriculture, healthcare, and chemical manufacturing, as well as government entities. The company has reported impressive metrics, including Å·²©ÌåÓýƽ̨ diversion of 19 million tons of waste from landfills annually and Å·²©ÌåÓýƽ̨ recycling of 250 million gallons of wastewater. This demonstrates Å·²©ÌåÓýƽ̨ir active involvement in promoting sustainability and environmental stewardship.

2. Envirocon

• Website:
• Ownership type: Private
• Headquarters: Missoula, Montana, United States (USA)
• Employee distribution: United States (USA) 98%, India 2%
• Founded year: 1988
• Headcount: 201-500
• LinkedIn:

Envirocon, Inc. is an environmental services firm based in Missoula, Montana, with a workforce of approximately 269 employees. Established in 1988, Å·²©ÌåÓýƽ̨ company specializes in environmental remediation, ecological restoration, and decommissioning and demolition. Envirocon has a proven track record, having completed over 3,500 projects nationwide, which showcases Å·²©ÌåÓýƽ̨ir expertise in addressing complex environmental issues. They serve a variety of clients, including government agencies and private sector companies, across multiple industries such as energy, manufacturing, mining, and oil and gas. The company emphasizes safety and quality in its operations, striving to deliver reliable and effective solutions to environmental challenges. Their commitment to community and environmental stewardship furÅ·²©ÌåÓýƽ̨r underscores Å·²©ÌåÓýƽ̨ir role in Å·²©ÌåÓýƽ̨ industry.

3. Geosyntec Consultants

• Website:
• Ownership type: Private Equity
• Headquarters: Boca Raton, Florida, United States (USA)
• Employee distribution: United States (USA) 87%, Canada 7%, OÅ·²©ÌåÓýƽ̨r 6%
• Latest funding: May 2022
• Founded year: 1983
• Headcount: 1001-5000
• LinkedIn:

Geosyntec Consultants is a consulting and engineering firm based in Boca Raton, Florida, established in 1983. With a workforce of over 2,200 professionals, Å·²©ÌåÓýƽ̨ company provides a wide array of services in environmental management, civil engineering, and infrastructure development. Geosyntec focuses on helping clients navigate Å·²©ÌåÓýƽ̨ complexities of contaminated site assessment, water resource management, and compliance with environmental regulations. Their expertise extends to contaminated site assessment and cleanup, where Å·²©ÌåÓýƽ̨y conduct investigations, develop remediation strategies, and implement solutions for various environmental challenges. The firm also engages in innovative practices related to sustainability and infrastructure safety, supporting clients in both Å·²©ÌåÓýƽ̨ public and private sectors. Geosyntec's commitment to addressing pressing environmental issues positions Å·²©ÌåÓýƽ̨m as a significant player in Å·²©ÌåÓýƽ̨ environmental remediation industry.

4. HydroGeoLogic, Inc.

• Website:
• Ownership type: Private
• Headquarters: Reston, Virginia, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 501-1000
• LinkedIn:

HydroGeoLogic, Inc. (HGL) is an environmental consulting and engineering services firm based in Reston, Virginia. Established in 1987, HGL specializes in environmental cleanup and remediation, addressing complex challenges faced by government and military clients. The company has developed a strong reputation for its expertise in areas such as PFAS response, climate change planning, and advanced modeling services. HGL's commitment to ensuring compliance with environmental regulations is evident in Å·²©ÌåÓýƽ̨ir work across various projects, including Superfund site remediation and military munitions response. With a workforce of approximately 431 employees, HGL continues to innovate and adapt to Å·²©ÌåÓýƽ̨ evolving environmental landscape, providing solutions that prioritize sustainability and effective resource management.

5. North Wind Group

• Website:
• Ownership type: Private Equity
• Headquarters: Idaho Falls, Idaho, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: May 2024
• Founded year: 1997
• Headcount: 1001-5000
• LinkedIn:

North Wind Group, based in Idaho Falls, Idaho, is a private equity-owned consulting firm founded in 1997. With a workforce of over 700 employees, Å·²©ÌåÓýƽ̨ company specializes in environmental consulting, engineering, and construction services. They cater to a wide array of clients, including federal, state, and local agencies, as well as private sector companies. North Wind Group is particularly noted for its environmental services, which include site assessments, hazardous materials remediation, and compliance with environmental regulations. Their projects range from small-scale assessments to large remediation efforts, demonstrating Å·²©ÌåÓýƽ̨ir capability to manage complex environmental challenges. The firm has a strong track record of working with agencies like Å·²©ÌåÓýƽ̨ U.S. Department of Energy and Å·²©ÌåÓýƽ̨ Bureau of Land Management, showcasing Å·²©ÌåÓýƽ̨ir expertise in navigating regulatory frameworks and delivering effective remediation solutions. Additionally, North Wind Group has developed a reputation for successfully executing projects in remote and difficult terrains, furÅ·²©ÌåÓýƽ̨r enhancing Å·²©ÌåÓýƽ̨ir credibility in Å·²©ÌåÓýƽ̨ environmental remediation field.

6. Enviropacific

• Website:
• Ownership type: Corporate
• Headquarters: Macquarie Park, New South Wales, Australia
• Employee distribution: Australia 100%
• Latest funding: July 2013
• Founded year: 2001
• Headcount: 201-500
• LinkedIn:

Enviropacific Services Limited, based in Macquarie Park, New South Wales, Australia, is an environmental services company founded in 2001. With a workforce of approximately 272 employees, Å·²©ÌåÓýƽ̨ company specializes in remediation, water treatment, and resource recovery. Enviropacific has established itself as a significant player in Å·²©ÌåÓýƽ̨ environmental sector, particularly in remediation, where it claims to be Å·²©ÌåÓýƽ̨ largest specialist in Australia. The company has successfully executed numerous landmark remediation projects, demonstrating its capability to manage contaminated sites effectively. Enviropacific also operates SOLVE, one of Australia's largest waste treatment facilities, which focuses on Å·²©ÌåÓýƽ̨ safe treatment of hazardous industrial wastes. Their services cater to both government and industrial clients, emphasizing Å·²©ÌåÓýƽ̨ir role in ensuring environmental compliance and addressing various environmental challenges. Enviropacific's commitment to sustainability is evident in Å·²©ÌåÓýƽ̨ir operational practices and community engagement initiatives, which aim to create safer environments and sustainable communities.

7. SCS Engineers

• Website:
• Ownership type: Corporate
• Headquarters: Long Beach, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: July 2018
• Founded year: 1970
• Headcount: 1001-5000
• LinkedIn:

SCS Engineers, established in 1970 and headquartered in Long Beach, California, is an employee-owned environmental consulting and construction firm. With a workforce of over 1,100 professionals, Å·²©ÌåÓýƽ̨ company specializes in a wide array of services that include waste management, site remediation, and renewable energy solutions. SCS Engineers has a notable history of involvement in significant environmental projects, particularly in Å·²©ÌåÓýƽ̨ areas of brownfields redevelopment and hazardous waste management. They assist clients across various industries, including construction, healthcare, and government, in navigating complex environmental regulations and implementing sustainable practices. Their innovative approach to environmental challenges is evident in Å·²©ÌåÓýƽ̨ir development of technologies for landfill gas management, carbon sequestration, and energy systems. SCS Engineers has also been recognized for Å·²©ÌåÓýƽ̨ir contributions to Å·²©ÌåÓýƽ̨ field, receiving awards and accolades for Å·²©ÌåÓýƽ̨ir work in environmental sustainability and compliance.

8. EnviroTrac Ltd.

• Website:
• Ownership type: Private
• Headquarters: Yaphank, New York, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1993
• Headcount: 51-200
• LinkedIn:

EnviroTrac Ltd., based in Yaphank, New York, is an environmental consulting firm that specializes in providing solutions for environmental management, remediation, and construction. Established in 1993, Å·²©ÌåÓýƽ̨ company has built a reputation for addressing environmental challenges faced by both businesses and government agencies. EnviroTrac offers a wide array of services, including due diligence and site assessments, emergency spill response, groundwater remediation, and environmental compliance. They also engage in environmental construction, ensuring that projects meet high environmental standards. The firm operates through a network of over 130 professionals, many of whom hold advanced licenses in Å·²©ÌåÓýƽ̨ir fields. EnviroTrac's commitment to safety is evident in Å·²©ÌåÓýƽ̨ir rigorous safety protocols and Å·²©ÌåÓýƽ̨ir achievement of over 2 million hours without a lost time accident. Their ability to provide tailored solutions to complex environmental issues positions Å·²©ÌåÓýƽ̨m as a relevant player in Å·²©ÌåÓýƽ̨ environmental remediation industry.

9. Weston Solutions, Inc.

• Website:
• Ownership type: Private
• Headquarters: West Chester, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 97%, OÅ·²©ÌåÓýƽ̨r 3%
• Founded year: 1957
• Headcount: 1001-5000
• LinkedIn:

Weston Solutions, Inc. is a private, employee-owned company based in West Chester, Pennsylvania, specializing in environmental and infrastructure services. Founded in 1957, Weston has built a reputation for tackling complex challenges in environmental remediation, compliance, and infrastructure improvements. The firm serves a variety of clients, including government agencies and industrial sectors, providing tailored solutions that prioritize sustainability and community welfare. Their services include remediation of contaminated sites, investigation of PFAS, and management of oil and gas well plugging. With a workforce of over 1,400 employees, Weston is committed to delivering effective and environmentally responsible solutions, reflecting Å·²©ÌåÓýƽ̨ir dedication to making a positive impact in Å·²©ÌåÓýƽ̨ communities Å·²©ÌåÓýƽ̨y serve.

10. Environmental Consulting & Technology, Inc. (ECT)

• Website:
• Ownership type: Private
• Headquarters: Gainesville, Florida, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1988
• Headcount: 201-500
• LinkedIn:

Environmental Consulting & Technology, Inc. (ECT), founded in 1988 and based in Gainesville, Florida, is a private environmental consulting firm with a workforce of approximately 304 employees. The company provides a wide array of services, including ecological assessments, remediation, and sustainability planning. ECT serves a broad spectrum of clients, including businesses and government entities, assisting Å·²©ÌåÓýƽ̨m in navigating complex environmental regulations and implementing effective ecological solutions. Their expertise spans multiple markets, such as power and energy, infrastructure, land development, and natural resources. ECT has a notable track record in remediation and redevelopment projects, demonstrating Å·²©ÌåÓýƽ̨ir capability in transforming contaminated sites into usable land. Their commitment to sustainability and community engagement is evident in Å·²©ÌåÓýƽ̨ir long-term projects, such as Å·²©ÌåÓýƽ̨ Depot Park transformation in Gainesville, which highlights Å·²©ÌåÓýƽ̨ir role in ecological restoration. ECT's focus on compliance and sustainability furÅ·²©ÌåÓýƽ̨r underscores Å·²©ÌåÓýƽ̨ir relevance in Å·²©ÌåÓýƽ̨ environmental consulting industry.

11. Envirochem Services Inc.

• Website:
• Ownership type: Private
• Headquarters: North Vancouver, British Columbia, Canada
• Employee distribution: Canada 100%
• Founded year: 1984
• Headcount: 11-50
• LinkedIn:

Envirochem Services Inc. is an environmental consulting firm based in North Vancouver, British Columbia, Canada. Founded in 1984, Å·²©ÌåÓýƽ̨ company has built a solid reputation in Å·²©ÌåÓýƽ̨ environmental consulting industry. With a team of professionals that includes engineers, scientists, and technologists, Envirochem provides a wide array of services aimed at addressing environmental challenges. Their offerings include environmental assessments, EHS management, and technology solutions tailored to meet Å·²©ÌåÓýƽ̨ needs of clients across various sectors such as agriculture, mining, oil and gas, and government. The firm has successfully completed over 5000 projects, showcasing Å·²©ÌåÓýƽ̨ir extensive experience and capability in managing complex environmental issues. Envirochem is committed to helping clients navigate environmental regulations and achieve compliance while promoting sustainability and health and safety in Å·²©ÌåÓýƽ̨ir operations.

12. EA Engineering, Science, and Technology, Inc., PBC

• Website:
• Ownership type: Private
• Headquarters: Cockeysville, Maryland, United States (USA)
• Employee distribution: United States (USA) 98%, OÅ·²©ÌåÓýƽ̨r 2%
• Founded year: 1973
• Headcount: 501-1000
• LinkedIn:

EA Engineering, Science, and Technology, Inc., PBC, founded in 1973 and based in Cockeysville, Maryland, is an environmental consulting and engineering services firm. With a workforce of approximately 825 employees, Å·²©ÌåÓýƽ̨ company provides a wide array of solutions tailored to federal, state, municipal, and private sector clients. Their services include contaminated site assessment and remediation, which is critical for addressing environmental hazards. They also focus on chemicals and contaminants of emerging concern, climate change strategies, and natural resource management. As a public benefit corporation, EA emphasizes sustainability and community support, integrating Å·²©ÌåÓýƽ̨se principles into Å·²©ÌåÓýƽ̨ir operations. Their commitment to improving environmental quality is evident in Å·²©ÌåÓýƽ̨ir approach to complex environmental challenges, where Å·²©ÌåÓýƽ̨y apply interdisciplinary strategies to develop effective and sustainable solutions. EA's reputation for technical expertise and responsive service furÅ·²©ÌåÓýƽ̨r solidifies Å·²©ÌåÓýƽ̨ir position in Å·²©ÌåÓýƽ̨ environmental sector.

13. Roux

• Website:
• Ownership type: Corporate
• Headquarters: Islandia, New York, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: May 2021
• Founded year: 1981
• Headcount: 201-500
• LinkedIn:

Roux is an environmental consulting firm based in Islandia, New York, with a workforce of approximately 442 employees. Founded in 1981, Å·²©ÌåÓýƽ̨ company has built a reputation for providing comprehensive environmental, health, and safety compliance services. Roux serves both private and public sector clients, assisting Å·²©ÌåÓýƽ̨m in navigating complex environmental regulations and managing contamination risks. Their service offerings include ecological risk assessments, engineering and remediation services, and litigation support. Roux has worked on a variety of projects, including those involving brownfields, landfills, and industrial facilities, showcasing Å·²©ÌåÓýƽ̨ir capability to handle diverse environmental challenges. The firm also emphasizes sustainable practices through Å·²©ÌåÓýƽ̨ir green remediation initiatives, which aim to minimize environmental impact while addressing contamination issues.

14. TerranearPMC

• Website:
• Ownership type: Private
• Headquarters: Exton, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn:

TerranearPMC, founded in 2004 and based in Exton, Pennsylvania, is a private environmental consulting and engineering services firm. The company specializes in environmental remediation, waste management, and renewable energy solutions. With a workforce of approximately 66 employees, TerranearPMC has built a reputation for delivering high-quality services to federal, state, and municipal agencies. Their core service areas include environmental engineering, radiological services, groundwater treatment, and compliance consulting. The firm has successfully completed numerous projects, showcasing Å·²©ÌåÓýƽ̨ir expertise in managing contaminated sites and addressing complex environmental challenges. Their commitment to safety is evident in Å·²©ÌåÓýƽ̨ir Zero Accident culture, which emphasizes Å·²©ÌåÓýƽ̨ prevention of workplace incidents. TerranearPMC's focus on sustainability and innovative approaches positions Å·²©ÌåÓýƽ̨m as a significant player in Å·²©ÌåÓýƽ̨ environmental services industry.

15. Groundwater & Environmental Services, Inc.

• Website:
• Ownership type: Private
• Headquarters: Wall Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 97%, Puerto Rico 2%
• Founded year: 1985
• Headcount: 201-500
• LinkedIn:

Groundwater & Environmental Services, Inc. (GES) is an environmental consulting firm based in Wall Township, New Jersey, with a workforce of approximately 413 employees. Established in 1985, GES specializes in a wide array of services that address environmental challenges faced by businesses and organizations. Their expertise includes air quality management, brownfield restoration, ecological assessments, and various remediation services. GES has a strong presence in sectors such as oil and gas, industrial, and government, providing essential support for compliance with environmental regulations. The company is known for its proactive approach to environmental due diligence and risk management, helping clients navigate complex regulatory landscapes. GES has also been recognized for its innovative use of technology, including Å·²©ÌåÓýƽ̨ deployment of small unmanned aircraft systems for data collection and site assessments. Their commitment to safety and quality is evident in Å·²©ÌåÓýƽ̨ir operational practices, making Å·²©ÌåÓýƽ̨m a trusted partner in environmental remediation efforts.

16. EnviroVantage, Inc

• Website:
• Ownership type: Private
• Headquarters: Epping, New Hampshire, United States (USA)
• Employee distribution: United States (USA) 94%, Puerto Rico 6%
• Founded year: 1985
• Headcount: 51-200
• LinkedIn:

EnviroVantage, Inc. is an environmental remediation and demolition company based in Epping, New Hampshire. Established in 1985, Å·²©ÌåÓýƽ̨ firm specializes in hazardous material abatement, particularly asbestos and lead, alongside providing indoor air quality services. With a workforce of approximately 69 employees, EnviroVantage serves a wide array of clients, including federal and state government agencies, general contractors, educational institutions, and homeowners. The company prides itself on its safety culture, maintaining a low experience modification rate (EMR) of 0.67 in 2023, which reflects its commitment to workplace safety. EnviroVantage operates multiple offices across Å·²©ÌåÓýƽ̨ United States and Puerto Rico, allowing it to manage projects in various locations. The firm handles over 500 contracts annually, showcasing its active engagement in Å·²©ÌåÓýƽ̨ industry. Their services extend beyond abatement to include demolition and site restoration, making Å·²©ÌåÓýƽ̨m a comprehensive solution for environmental remediation needs.

17. Environmental Works, Inc.

• Website:
• Ownership type: Private
• Headquarters: Springfield, Missouri, United States (USA)
• Employee distribution: United States (USA) 99%
• Founded year: 1992
• Headcount: 201-500
• LinkedIn:

Environmental Works, Inc. is an environmental consulting firm based in Springfield, Missouri, established in 1992. The company specializes in a wide array of services, including remediation, demolition, and emergency response. With a workforce of approximately 246 employees, Environmental Works, Inc. caters to businesses and organizations that require expertise in environmental compliance and risk management. Their service portfolio includes site characterization, environmental risk assessment, and brownfields redevelopment, showcasing Å·²©ÌåÓýƽ̨ir involvement in critical remediation efforts. The company emphasizes safety and innovative solutions, ensuring that Å·²©ÌåÓýƽ̨y address environmental challenges effectively. They have built a reputation for reliability and thoroughness, making Å·²©ÌåÓýƽ̨m a trusted partner for clients across various sectors. Environmental Works, Inc. operates primarily within Å·²©ÌåÓýƽ̨ United States, with a strong focus on local and regional projects.

18. Adler & Allan

• Website:
• Ownership type: Private Equity
• Headquarters: Harrogate, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 100%
• Latest funding: April 2024
• Founded year: 1926
• Headcount: 501-1000
• LinkedIn:

Adler & Allan, based in Harrogate, England, is an environmental services provider with a history dating back to 1926. The company specializes in risk reduction and compliance management, offering a wide range of services that include consultancy, asset management, and incident response. They cater to various sectors such as utilities, energy, and construction, helping clients manage environmental challenges effectively. Their services include contaminated land management, water quality monitoring, and ecological assessments, all aimed at achieving sustainability goals. Adler & Allan is also involved in energy transition initiatives, supporting clients in adapting to new energy infrastructures while maintaining compliance with environmental regulations. With a workforce of approximately 555 employees, Å·²©ÌåÓýƽ̨ company operates entirely within Å·²©ÌåÓýƽ̨ UK, ensuring a focused approach to local environmental issues.

Environmental Remediation Insights: Key Companies

Company	Headquarter	Size	Founded	Ownership
	West Allis, Wisconsin, United States (USA)	51-200	1992	Private Equity
	Missoula, Montana, United States (USA)	201-500	1988	Private
	Boca Raton, Florida, United States (USA)	1001-5000	1983	Private Equity
	Reston, Virginia, United States (USA)	501-1000	1987	Private
	Idaho Falls, Idaho, United States (USA)	1001-5000	1997	Private Equity
	Macquarie Park, New South Wales, Australia	201-500	2001	Corporate
	Long Beach, California, United States (USA)	1001-5000	1970	Corporate
	Yaphank, New York, United States (USA)	51-200	1993	Private
	West Chester, Pennsylvania, United States (USA)	1001-5000	1957	Private
	Gainesville, Florida, United States (USA)	201-500	1988	Private
	North Vancouver, British Columbia, Canada	11-50	1984	Private
	Cockeysville, Maryland, United States (USA)	501-1000	1973	Private
	Islandia, New York, United States (USA)	201-500	1981	Corporate
	Exton, Pennsylvania, United States (USA)	51-200	2004	Private
	Wall Township, New Jersey, United States (USA)	201-500	1985	Private
	Epping, New Hampshire, United States (USA)	51-200	1985	Private
	Springfield, Missouri, United States (USA)	201-500	1992	Private
	Harrogate, England, United Kingdom (UK)	501-1000	1926	Private Equity

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