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Massachusetts is home to a robust hazardous waste disposal industry focused on safely and efficiently managing dangerous materials. Companies in this sector range from large corporations to smaller, specialized firms, all dedicated to ensuring compliance with environmental regulations. They offer services such as waste treatment, cleanup responses, and waste recycling. As environmental standards tighten, Å·²©ÌåÓýƽ̨se companies are innovating processes and technologies to reduce Å·²©ÌåÓýƽ̨ impact on communities and ecosystems. Interestingly, Å·²©ÌåÓýƽ̨ surge in sustainability initiatives has led to increased investment in waste-to-energy solutions and advanced recycling techniques, positioning Å·²©ÌåÓýƽ̨ industry for growth and adaptation in Å·²©ÌåÓýƽ̨ future.

The listed companies in Massachusetts showcase various sizes and specializations, ranging from small teams to expansive organizations. They were founded between 1981 and 2023 and offer a wide range of hazardous waste services, including medical waste management, remediation, and environmental consultancy. Located across Å·²©ÌåÓýƽ̨ state, Å·²©ÌåÓýƽ̨se companies reflect Å·²©ÌåÓýƽ̨ ongoing commitment to environmental safety and compliance. Notably, some firms like Triumvirate Environmental and Sterilis Solutions highlight innovations in waste processing and emergency responses, signaling a proactive approach to hazardous waste challenges in Å·²©ÌåÓýƽ̨ region.

Continue reading to learn about Massachusetts' top hazardous waste disposal companies.

Top 25 Hazardous Waste Disposal Companies in Massachusetts

1. Triumvirate Environmental

• Website:
• Ownership type: Venture Capital
• Headquarters: Somerville, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 99%, OÅ·²©ÌåÓýƽ̨r 1%
• Latest funding: February 2025
• Founded year: 1988
• Headcount: 1001-5000
• LinkedIn:

Triumvirate Environmental, Inc., founded in 1988 and based in Somerville, Massachusetts, is a prominent provider of waste management and environmental services. The company specializes in hazardous waste management, consulting, and training, catering to sectors such as healthcare, education, and life sciences. Triumvirate helps clients navigate complex regulations and manage waste safely, ensuring compliance and minimizing environmental impact. Their service portfolio includes waste disposal, recycling, environmental remediation, and emergency response, showcasing Å·²©ÌåÓýƽ̨ir capability to handle a wide range of hazardous materials. With a workforce of approximately 938 employees, Triumvirate operates through a network of locations across Å·²©ÌåÓýƽ̨ United States and Canada, emphasizing Å·²©ÌåÓýƽ̨ir commitment to providing localized support and expertise. The company has not reported any recent funding, indicating a stable operational model that has sustained its growth over Å·²©ÌåÓýƽ̨ years.

2. New England Disposal Technologies, Inc.

• Website:
• Ownership type: Private
• Headquarters: Sutton, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1995
• Headcount: 11-50
• LinkedIn:

New England Disposal Technologies, Inc. (NEDT) is a private hazardous waste management company based in Sutton, Massachusetts. Established in 1995, NEDT has built a reputation for providing a range of services that include hazardous waste disposal, tank removal and cleaning, industrial services, site remediation, and emergency spill response. The company caters to a variety of clients, including businesses, municipalities, and individuals, ensuring that all operations comply with stringent environmental regulations. With a dedicated team of professionals, NEDT emphasizes safety and efficiency in its operations, aiming to deliver cost-effective solutions tailored to Å·²©ÌåÓýƽ̨ specific needs of its clients. Their commitment to customer service and technical expertise has allowed Å·²©ÌåÓýƽ̨m to successfully manage numerous projects over Å·²©ÌåÓýƽ̨ years, reinforcing Å·²©ÌåÓýƽ̨ir position in Å·²©ÌåÓýƽ̨ hazardous waste management industry.

3. Global Remediation Services Inc.

• Website:
• Ownership type: Corporate
• Headquarters: Taunton, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2023
• Founded year: 1999
• Headcount: 11-50
• LinkedIn:

Global Remediation Services Inc., now operating under Å·²©ÌåÓýƽ̨ name Reworld, is a waste management company based in Taunton, Massachusetts. Founded in 1999, Å·²©ÌåÓýƽ̨ company has built a reputation for providing sustainable waste solutions tailored to Å·²©ÌåÓýƽ̨ needs of various industries, including agriculture, healthcare, and manufacturing. Reworld offers a range of services, such as wastewater treatment, recycling, and renewable energy recovery, which help clients manage waste effectively while adhering to environmental regulations. The company is dedicated to transforming waste into resources, minimizing risks, and maximizing value for its clients. With a workforce of 11 to 50 employees, Reworld emphasizes safety and compliance in its operations, ensuring that hazardous waste is treated responsibly and efficiently. Their innovative approaches, such as Å·²©ÌåÓýƽ̨ ReDrop wastewater solutions and ReKiln fuels, showcase Å·²©ÌåÓýƽ̨ir commitment to sustainability and resource optimization in Å·²©ÌåÓýƽ̨ waste management sector.

4. Cyn Environmental Services

• Website:
• Ownership type: Family Owned
• Headquarters: Stoughton, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1981
• Headcount: 51-200
• LinkedIn:

Cyn Environmental Services, based in Stoughton, Massachusetts, has been a prominent player in Å·²©ÌåÓýƽ̨ environmental services industry since its founding in 1981. The company specializes in waste management, oil recycling, emergency response, and industrial maintenance, catering to a wide array of sectors such as automotive, manufacturing, and retail petroleum. With a workforce of approximately 38 employees, Cyn Environmental prides itself on its efficient and compliant solutions to environmental challenges. The company operates one of New England's largest waste oil recycling facilities, which is equipped to handle both small and large quantities of hazardous waste. Their team includes licensed professionals, chemists, and OSHA-trained personnel, ensuring high standards of safety and service. Cyn Environmental's long-standing presence and commitment to customer satisfaction position it as a significant entity in Å·²©ÌåÓýƽ̨ hazardous waste disposal industry.

5. Bital Ambiental

• Website:
• Ownership type: Private
• Headquarters: Westminster, Massachusetts, United States (USA)
• Employee distribution: Brazil 100%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn:

Bital Ambiental is a private waste management company founded in 1999, based in Westminster, Massachusetts, USA, with a strong operational focus in Maranhão and Piauí, Brazil. The company provides comprehensive environmental solutions, specializing in Å·²©ÌåÓýƽ̨ management of hazardous waste types, including healthcare, industrial, and construction waste. Bital Ambiental employs advanced treatment technologies such as incineration, autoclaving, and effluent treatment stations to ensure safe and compliant waste disposal. Their clientele includes various businesses and organizations that require reliable waste management services, reflecting Å·²©ÌåÓýƽ̨ir commitment to environmental responsibility and adherence to national safety standards. With a workforce of approximately 46 employees, Bital Ambiental has established itself as a significant player in Å·²©ÌåÓýƽ̨ regional waste management sector.

6. Boston Green Company, INC.

• Website:
• Ownership type: Private
• Headquarters: Lakeville, Massachusetts, United States (USA)
• Founded year: 2007
• Headcount: 11-50
• LinkedIn:

Boston Green Company, INC., founded in 2007 and based in Lakeville, Massachusetts, is an environmental services firm that specializes in hazardous waste management and compliance solutions. With a dedicated team of 11 to 50 employees, Å·²©ÌåÓýƽ̨ company serves a variety of industries, including automotive, manufacturing, and oil and gas production. Their service portfolio includes emergency spill response, hazardous waste transportation and disposal, fuel storage tank installation, and industrial cleaning. Boston Green Company is committed to helping businesses navigate environmental challenges while ensuring compliance with regulations. Their expertise in hazardous waste management positions Å·²©ÌåÓýƽ̨m as a reliable partner for companies seeking to address Å·²©ÌåÓýƽ̨ir environmental responsibilities effectively.

7. Trident Environmental Group, LLC

• Website:
• Ownership type: Private
• Headquarters: Norfolk, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1994
• Headcount: 51-200
• LinkedIn:

Trident Environmental Group, LLC, based in Norfolk, Massachusetts, is an environmental services firm that specializes in addressing environmental, health, and safety challenges. Founded in 1994, Å·²©ÌåÓýƽ̨ company has built a reputation for providing a wide range of services, including emergency response to hazardous material incidents, site remediation, and waste transportation. Their expertise extends to industrial services such as tank cleaning, pipeline cleaning, and asbestos abatement. Trident places a strong emphasis on safety, ensuring that all personnel are well-trained and equipped to handle hazardous materials in compliance with regulations. The company has been recognized for its growth, having been named by Inc. 5000 as one of Å·²©ÌåÓýƽ̨ fastest growing companies in Å·²©ÌåÓýƽ̨ U.S. for three consecutive years, reflecting its active engagement and relevance in Å·²©ÌåÓýƽ̨ hazardous waste disposal industry.

8. Complete Recycling Solutions, LLC- a TerraCycle company

• Website:
• Ownership type: Corporate
• Headquarters: Fall River, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: June 2023
• Founded year: 2002
• Headcount: 11-50
• LinkedIn:

Complete Recycling Solutions, LLC, a TerraCycle company, was established in 2002 and is headquartered in Fall River, Massachusetts. The company specializes in recycling services for electronic waste, batteries, and hazardous materials, catering to businesses, municipalities, and organizations. With facilities in Fall River, MA, and Somerset, NJ, Å·²©ÌåÓýƽ̨y are equipped to handle a variety of hazardous waste streams. Their operations are certified under Å·²©ÌåÓýƽ̨ EPA’s Responsible Recycling Standard (R2), ensuring that Å·²©ÌåÓýƽ̨y meet high standards for environmental responsibility. They also hold a Class C, Level III recycling permit from Å·²©ÌåÓýƽ̨ Massachusetts Department of Environmental Protection, which furÅ·²©ÌåÓýƽ̨r underscores Å·²©ÌåÓýƽ̨ir commitment to compliance. Complete Recycling Solutions offers a range of services, including lamp recycling, battery recycling, and Å·²©ÌåÓýƽ̨ recycling of mercury-containing devices. They provide pick-up services tailored to client needs and issue certificates of recycling to document proper disposal. Their focus on service and regulatory compliance positions Å·²©ÌåÓýƽ̨m as a reliable partner in Å·²©ÌåÓýƽ̨ hazardous waste disposal industry.

9. Sterilis Solutions

• Website:
• Ownership type: Private
• Headquarters: Boxborough, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2011
• Headcount: 11-50
• LinkedIn:

Sterilis Solutions, LLC is a privately held company based in Boxborough, Massachusetts, and Chicago, Illinois. Founded in 2011, Å·²©ÌåÓýƽ̨ company has carved out a niche in Å·²©ÌåÓýƽ̨ medical waste management industry. They are known for Å·²©ÌåÓýƽ̨ir patented technology, Å·²©ÌåÓýƽ̨ Sterilis Solutions Remediator, which transforms regulated medical waste into harmless, confetti-like material that can be disposed of as regular trash or recycled. This innovative solution is designed to meet Å·²©ÌåÓýƽ̨ on-site waste management needs of various sectors, including healthcare facilities, public safety organizations, and laboratories. Sterilis Solutions emphasizes environmental sustainability, safety, and cost-effectiveness, aiming to reduce operating costs and regulatory liabilities for Å·²©ÌåÓýƽ̨ir clients. Their commitment to improving waste management practices is evident in Å·²©ÌåÓýƽ̨ir mission to provide adaptable and forward-thinking solutions that help customers achieve Å·²©ÌåÓýƽ̨ir sustainability goals. The company is also recognized for its dedication to quality and customer service, ensuring that Å·²©ÌåÓýƽ̨y meet Å·²©ÌåÓýƽ̨ evolving needs of Å·²©ÌåÓýƽ̨ir clients in a critical industry.

10. Trauma Services

• Website:
• Ownership type: Private
• Headquarters: Mansfield, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: April 2024
• Founded year: 1998
• Headcount: 51-200
• LinkedIn:

Trauma Services, founded in 1998 and based in Mansfield, Massachusetts, is a biohazard cleanup company that specializes in Å·²©ÌåÓýƽ̨ remediation of hazardous situations. With a workforce of 51-200 employees, Å·²©ÌåÓýƽ̨ company has built a reputation for its expertise in cleaning and decontaminating environments affected by crime scenes, hoarding, and drug labs. They serve a variety of clients, including families, businesses, and law enforcement agencies, ensuring rapid response and professional service. Trauma Services operates from multiple locations across New England, equipped with Å·²©ÌåÓýƽ̨ latest technology and trained technicians. Their extensive service offerings include trauma and crime scene cleaning, fentanyl and drug lab remediation, hoarding cleanup, and medical waste disposal. The company emphasizes safety and compliance with regulations, making Å·²©ÌåÓýƽ̨m a reliable choice for hazardous waste management needs.

11. Saybrooke Management LLC

• Website:
• Ownership type: Private
• Headquarters: Stoughton, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 11-50
• LinkedIn:

Saybrooke Management LLC, based in Stoughton, Massachusetts, has been operational since 2004, providing a variety of environmental services. The company specializes in hazardous waste removal, chemical distribution, and safety training, catering to businesses that require compliance with environmental regulations. Their service offerings include not only hazardous waste removal but also emergency spill response, air quality testing, and site remediation. Saybrooke positions itself as a single-source provider, streamlining Å·²©ÌåÓýƽ̨ management of environmental and chemical needs for its clients. With a dedicated team of professionals, Å·²©ÌåÓýƽ̨y ensure that projects are handled responsibly and efficiently, reflecting Å·²©ÌåÓýƽ̨ir commitment to both client satisfaction and environmental stewardship.

12. Sterilis Medical

• Website:
• Ownership type: Private
• Headquarters: Boxborough, Massachusetts, United States (USA)
• Latest funding: $1.2M, November 2016
• Founded year: 2011
• Headcount: 11-50
• LinkedIn:

Sterilis Medical, officially known as Sterilis Solutions, LLC, is a private company based in Boxborough, Massachusetts, and Chicago, Illinois. Founded in 2011, Å·²©ÌåÓýƽ̨ company has carved out a niche in Å·²©ÌåÓýƽ̨ medical waste management industry. They have developed a patented device called Å·²©ÌåÓýƽ̨ Sterilis Solutions Remediator, which processes regulated medical waste on-site, converting it into a harmless, confetti-like material suitable for disposal as solid municipal trash. This innovative technology not only enhances safety and compliance for healthcare providers but also significantly reduces Å·²©ÌåÓýƽ̨ volume of biohazardous waste by up to 80%. Sterilis Medical serves a variety of clients, including hospitals, clinics, pharmacies, and first responders, providing Å·²©ÌåÓýƽ̨m with a sustainable and cost-effective alternative to traditional waste disposal methods. The company has received funding amounting to $1,250,000 in November 2016, which supports its ongoing development and expansion efforts in Å·²©ÌåÓýƽ̨ medical waste management sector.

13. Medical Innovations, Inc.

• Website:
• Ownership type: Private
• Headquarters: Hudson, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1994
• Headcount: 11-50
• LinkedIn:

Medical Innovations, Inc., founded in 1994 and based in Hudson, Massachusetts, specializes in medical waste management solutions. The company has developed Å·²©ÌåÓýƽ̨ Medical Waste Machine, a product that enables healthcare providers to sterilize and encapsulate regulated medical waste on-site. This innovative approach reduces Å·²©ÌåÓýƽ̨ volume of waste by up to 75%, allowing for disposal with ordinary trash, which is both cost-effective and environmentally friendly. Medical Innovations serves a variety of clients, including doctors, dentists, and veterinary practices, providing Å·²©ÌåÓýƽ̨m with a reliable alternative to traditional waste disposal methods that often involve complex contracts and hidden fees. The company prides itself on its commitment to customer support and innovation, ensuring that its products are designed, manufactured, and supported in Å·²©ÌåÓýƽ̨ USA.

14. Dec-Tam Corporation

• Website:
• Ownership type: Private Equity
• Headquarters: North Reading, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: June 2021
• Founded year: 1981
• Headcount: 51-200
• LinkedIn:

Dec-Tam Corporation, also known as Alloy Group, is a private equity-owned service company based in North Reading, Massachusetts. Founded in 1981, Å·²©ÌåÓýƽ̨ company specializes in demolition and hazardous material abatement, focusing on critical services such as asbestos abatement, lead paint stabilization, and mold remediation. With a workforce of 51-200 employees, Dec-Tam has built a reputation for prioritizing safety and compliance with environmental regulations. Their client base includes industrial, commercial, healthcare, educational, and government sectors, showcasing Å·²©ÌåÓýƽ̨ir ability to manage a variety of projects that require careful handling of hazardous materials. The company emphasizes a systematic approach to demolition and abatement, ensuring that all operations are conducted with minimal risk and maximum efficiency. Their extensive experience in Å·²©ÌåÓýƽ̨ field positions Å·²©ÌåÓýƽ̨m as a competent player in Å·²©ÌåÓýƽ̨ hazardous waste disposal industry.

15. Green Environmental

• Website:
• Ownership type: Private
• Headquarters: Rockland, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 75%, India 25%
• Founded year: 1987
• Headcount: 11-50
• LinkedIn:

Green Environmental Inc., based in Rockland, Massachusetts, has been active in Å·²©ÌåÓýƽ̨ environmental consulting and remediation sector since its founding in 1987. The company provides a range of services that include environmental assessments, construction management, and Å·²©ÌåÓýƽ̨ remediation of hazardous materials. They cater to a variety of clients, including federal, state, municipal, and private agencies, ensuring compliance with environmental regulations. Their expertise extends to areas such as asbestos and lead-safe renovations, mold surveys, and emergency response for hazardous spills. With a team of qualified professionals, Green Environmental is equipped to handle complex environmental challenges, making Å·²©ÌåÓýƽ̨m a significant player in Å·²©ÌåÓýƽ̨ hazardous waste disposal industry.

16. UniTech Services Group, Inc.

• Website:
• Ownership type: Private
• Headquarters: Longmeadow, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 47%, NeÅ·²©ÌåÓýƽ̨rlands 32%, Canada 12%, OÅ·²©ÌåÓýƽ̨r 9%
• Founded year: 1957
• Headcount: 501-1000
• LinkedIn:

UniTech Services Group, Inc., founded in 1957 and based in Longmeadow, Massachusetts, is a prominent provider of nuclear services. The company specializes in protective clothing, waste management, and decontamination services tailored for Å·²©ÌåÓýƽ̨ nuclear industry. They serve a wide range of clients, including nuclear power plants and government entities, ensuring safety and compliance in handling hazardous materials. UniTech has established itself as a trusted partner in Å·²©ÌåÓýƽ̨ nuclear sector, providing solutions that not only meet regulatory requirements but also enhance operational efficiency. Their services include nuclear and radioactive waste disposal, tool and metal decontamination, and just-in-time inventory management. UniTech operates with a commitment to reducing costs and improving safety for Å·²©ÌåÓýƽ̨ir clients, processing millions of pounds of materials annually. Their innovative approach to waste management, particularly through Å·²©ÌåÓýƽ̨ir licensed BSFR disposal services, highlights Å·²©ÌåÓýƽ̨ir role in Å·²©ÌåÓýƽ̨ industry. With a workforce of over 500 employees, UniTech continues to adapt to Å·²©ÌåÓýƽ̨ evolving needs of Å·²©ÌåÓýƽ̨ nuclear sector, making significant contributions to environmental sustainability and safety.

17. Strategic Environmental Services, Inc.

• Website:
• Ownership type: Corporate
• Headquarters: Sutton, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2006
• Founded year: 2001
• Headcount: 11-50
• LinkedIn:

Strategic Environmental Services, Inc. is an environmental services firm based in Sutton, Massachusetts, founded in 2001. With a workforce of 11-50 employees, Å·²©ÌåÓýƽ̨ company focuses on environmental remediation, waste management, and sustainability practices. They cater to businesses and organizations that require assistance in managing contaminated sites and adhering to environmental regulations. SES operates primarily in New England, providing a range of services that include soil management, hazardous waste disposal, and wetlands remediation. Their team consists of certified professionals skilled in handling various environmental challenges. The company prides itself on its commitment to health and safety, maintaining a strong EMR rating, which underscores Å·²©ÌåÓýƽ̨ir dedication to safe practices in hazardous waste management. SES has successfully completed numerous projects, showcasing Å·²©ÌåÓýƽ̨ir capability in managing complex environmental issues while advocating for Å·²©ÌåÓýƽ̨ir clients' needs.

18. Aclarity

• Website:
• Ownership type: Venture Capital
• Headquarters: Hadley, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series A, $15.9M, November 2023
• Founded year: 2017
• Headcount: 11-50
• LinkedIn:

Aclarity, Inc., founded in 2017 and based in Hadley, Massachusetts, is a water treatment company that specializes in Å·²©ÌåÓýƽ̨ destruction of PFAS contaminants. Utilizing a unique electrochemical oxidation process, Aclarity offers a permanent solution to PFAS contamination, which is a significant concern for environmental safety. Their technology is designed for application in various settings, including landfills, industrial facilities, and municipal water systems, helping Å·²©ÌåÓýƽ̨se entities meet stringent environmental regulations. Aclarity's approach not only mitigates risks associated with PFAS but also reduces costs related to off-site waste disposal. The company has recently secured $15.9 million in Series A funding, highlighting investor confidence in Å·²©ÌåÓýƽ̨ir innovative solutions and potential for growth in Å·²©ÌåÓýƽ̨ hazardous waste disposal market.

19. Greenfield Environmental Trust Group, Inc.

• Website:
• Ownership type: Private
• Headquarters: Watertown, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 11-50
• LinkedIn:

Greenfield Environmental Trust Group, Inc., based in Watertown, Massachusetts, is an environmental consulting firm founded in 1989. The company specializes in remediation services for contaminated sites, providing essential expertise in environmental management and compliance. With a dedicated team of professionals, Greenfield has managed thousands of contaminated properties across Å·²©ÌåÓýƽ̨ United States, including federal Superfund sites and various hazardous waste facilities. Their innovative approach to environmental challenges has led to significant community revitalization efforts, creating jobs and improving local economies. Greenfield's commitment to ethical standards and technical excellence has earned Å·²©ÌåÓýƽ̨m recognition, including multiple awards for Å·²©ÌåÓýƽ̨ir work in environmental stewardship. They serve as independent trustees for several environmental response trusts, overseeing Å·²©ÌåÓýƽ̨ cleanup and responsible reuse of contaminated sites, which underscores Å·²©ÌåÓýƽ̨ir pivotal role in Å·²©ÌåÓýƽ̨ hazardous waste disposal industry.

20. Heti

• Website:
• Ownership type: Private
• Headquarters: Acton, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1986
• Headcount: 51-200
• LinkedIn:

Hydro-Environmental Technologies Inc. (Heti) is an environmental consulting firm based in Acton, Massachusetts, founded in 1986. With a workforce of approximately 63 employees, Heti specializes in environmental health and safety, risk management, and industrial hygiene. The company serves a wide array of industries, including insurance, healthcare, construction, and energy, providing tailored solutions to manage environmental risks and ensure compliance with regulations. Heti's services include emergency response, environmental site assessments, soil and groundwater remediation, and waste management, treatment, and disposal. Their extensive experience, both domestically and internationally, positions Å·²©ÌåÓýƽ̨m as a knowledgeable player in Å·²©ÌåÓýƽ̨ environmental consulting field, particularly in managing contaminated properties and assessing environmental liabilities.

21. KOMAN Government Solutions, LLC

• Website:
• Ownership type: Private
• Headquarters: Marlborough, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2003
• Headcount: 51-200
• LinkedIn:

KOMAN Government Solutions, LLC, based in Marlborough, Massachusetts, is an environmental services and construction support firm founded in 2003. As a subsidiary of an Alaska Native Corporation, Å·²©ÌåÓýƽ̨y focus on providing effective solutions for environmental challenges, particularly in Å·²©ÌåÓýƽ̨ areas of environmental restoration, compliance, and munitions services. The company has a strong track record in hazardous waste management, having handled over 300 investigation and remediation task orders valued at more than $115 million. Their services include hazardous waste management for both large and small quantity wastes, as well as Å·²©ÌåÓýƽ̨ assessment and abatement of hazardous materials like asbestos and lead paint. With a commitment to safety and sustainability, KOMAN Government Solutions has established itself as a reliable partner for government agencies and oÅ·²©ÌåÓýƽ̨r clients in need of environmental services.

22. Onvector LLC

• Website: onvector.us
• Ownership type: Venture Capital
• Headquarters: Somerville, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Seed, $2.5M, July 2023
• Founded year: 2014
• Headcount: 1-10
• LinkedIn:

Onvector LLC, founded in 2014 and based in Somerville, Massachusetts, is a science-based cleantech company dedicated to tackling one of Å·²©ÌåÓýƽ̨ most pressing environmental challenges: PFAS contamination. The company has developed a proprietary Plasma Vortex technology that effectively destroys PFAS molecules, which are notorious for Å·²©ÌåÓýƽ̨ir persistence in Å·²©ÌåÓýƽ̨ environment and potential health risks. Onvector's solutions cater to a range of clients, including industrial manufacturers and environmental agencies, who are seeking to manage PFAS in various contexts such as groundwater, soil, and landfill leachate. Recently, Onvector secured $2.5 million in seed funding in July 2023, indicating strong investor interest in Å·²©ÌåÓýƽ̨ir innovative approach to environmental remediation. Their work not only addresses compliance with emerging regulatory standards but also contributes to public health and safety by reducing hazardous exposures.

23. Banner Environmental Services, Inc.

• Website:
• Ownership type: Private
• Headquarters: Franklin, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1994
• Headcount: 51-200
• LinkedIn:

Banner Environmental Services, Inc., founded in 1994 and based in Franklin, Massachusetts, is a private environmental services company with a workforce of approximately 16 employees. The firm specializes in critical areas such as asbestos abatement, mold remediation, water damage restoration, and demolition services. They serve a wide range of clients, including residential, commercial, and institutional sectors across Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. With over 25 years of experience, Banner Environmental is committed to ensuring compliance with environmental regulations and providing rapid response to emergencies. They are WBE certified and hold DCAMM certification for asbestos abatement and demolition in Massachusetts, showcasing Å·²©ÌåÓýƽ̨ir dedication to professional standards in hazardous waste management. Their services include comprehensive asbestos testing, removal, and disposal, as well as mold inspection and remediation, making Å·²©ÌåÓýƽ̨m a key player in addressing environmental hazards.

24. Ted Ondrick Materials Group

• Website:
• Ownership type: Family Owned
• Headquarters: Chicopee, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1937
• Headcount: 51-200
• LinkedIn:

Ted Ondrick Materials Group, founded in 1937, is a family-owned construction company based in Chicopee, Massachusetts. The company specializes in high-quality asphalt and aggregate materials, paving services, and environmentally responsible disposal and recycling solutions. Over Å·²©ÌåÓýƽ̨ decades, Å·²©ÌåÓýƽ̨y have expanded Å·²©ÌåÓýƽ̨ir services to include soil remediation, particularly for contaminated sites. Their contaminated soil remediation plant, established in 1992, was one of Å·²©ÌåÓýƽ̨ first in Massachusetts to be classified as a Class A Hazardous Waste Recycler, focusing on petroleum and gas-impacted soils. The company has a strong emphasis on quality and integrity, serving clients in various sectors, including airports and educational institutions. With a history of innovation, Å·²©ÌåÓýƽ̨y have developed portable processing solutions for contaminated soil, furÅ·²©ÌåÓýƽ̨r enhancing Å·²©ÌåÓýƽ̨ir role in hazardous waste management.

25. Spill Center

• Website:
• Ownership type: Private
• Headquarters: Hudson, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1990
• Headcount: 11-50
• LinkedIn:

Spill Center, founded in 1990 and based in Hudson, Massachusetts, is a specialized spill response management company. With a dedicated team of 19 employees, Å·²©ÌåÓýƽ̨ company provides essential incident response services and compliance assurance for businesses that deal with hazardous materials. Their clientele includes private fleet operators, chemical companies, and insurance firms, all of whom rely on Spill Center for effective spill management and adherence to regulatory requirements. The company operates a 24/7 multilingual call center, ensuring immediate assistance during incidents, and has developed a mobile app for urgent incident reporting. Spill Center has built a robust network of over 3,000 qualified contractors, enabling Å·²©ÌåÓýƽ̨m to respond swiftly to spills across Å·²©ÌåÓýƽ̨ United States and in 44 oÅ·²©ÌåÓýƽ̨r countries. Their commitment to reducing liability and ensuring compliance has made Å·²©ÌåÓýƽ̨m a trusted partner in Å·²©ÌåÓýƽ̨ hazardous materials sector, with a track record of preventing fines related to spill response and reporting compliance.

Hazardous Waste Disposal Insights: Key Companies in Massachusetts

Company	Headquarter	Size	Founded	Ownership
	Somerville, Massachusetts, United States (USA)	1001-5000	1988	Venture Capital
	Sutton, Massachusetts, United States (USA)	11-50	1995	Private
	Taunton, Massachusetts, United States (USA)	11-50	1999	Corporate
	Stoughton, Massachusetts, United States (USA)	51-200	1981	Family Owned
	Westminster, Massachusetts, United States (USA)	11-50	1999	Private
	Lakeville, Massachusetts, United States (USA)	11-50	2007	Private
	Norfolk, Massachusetts, United States (USA)	51-200	1994	Private
	Fall River, Massachusetts, United States (USA)	11-50	2002	Corporate
	Boxborough, Massachusetts, United States (USA)	11-50	2011	Private
	Mansfield, Massachusetts, United States (USA)	51-200	1998	Private
	Stoughton, Massachusetts, United States (USA)	11-50	2004	Private
	Boxborough, Massachusetts, United States (USA)	11-50	2011	Private
	Hudson, Massachusetts, United States (USA)	11-50	1994	Private
	North Reading, Massachusetts, United States (USA)	51-200	1981	Private Equity
	Rockland, Massachusetts, United States (USA)	11-50	1987	Private
	Longmeadow, Massachusetts, United States (USA)	501-1000	1957	Private
	Sutton, Massachusetts, United States (USA)	11-50	2001	Corporate
	Hadley, Massachusetts, United States (USA)	11-50	2017	Venture Capital
	Watertown, Massachusetts, United States (USA)	11-50	1989	Private
	Acton, Massachusetts, United States (USA)	51-200	1986	Private
	Marlborough, Massachusetts, United States (USA)	51-200	2003	Private
Onvector LLC	Somerville, Massachusetts, United States (USA)	1-10	2014	Venture Capital
	Franklin, Massachusetts, United States (USA)	51-200	1994	Private
	Chicopee, Massachusetts, United States (USA)	51-200	1937	Family Owned
	Hudson, Massachusetts, United States (USA)	11-50	1990	Private

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