Top 23 Hazardous Waste Management Companies

Hazardous waste management companies play a crucial role in protecting public health and the environment. This sector focuses on safely managing waste materials that are dangerous or potentially harmful due to their inherent properties. Companies in this industry offer services such as waste collection, transportation, recycling, and disposal, addressing the needs of various sectors, including healthcare, manufacturing, and energy. With increasing regulatory scrutiny and sustainability goals driving industry growth, there is a notable trend towards innovative waste treatment solutions and resource recovery, paving the way for a more environmentally responsible approach to waste management.

The following list features 23 hazardous waste management companies operating mainly across the USA and in various global locations. These firms range in size from small teams with specialized focus to large corporations comprising several thousand employees. Founded from 1934 to as recently as 2022, they specialize in sectors including construction, healthcare, and industrial waste management, showcasing a broad spectrum of services dedicated to environmental safety and sustainability.

Read on to discover the top hazardous waste management companies.

Top 23 Hazardous Waste Management Companies

1. Advanced Waste Services, Inc.

• Website: covanta.com
• 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.

Advanced Waste Services, Inc., now operating under the name Reworld, is a waste management company based in West Allis, Wisconsin. Founded in 1992, the company has built a reputation for providing sustainable waste solutions tailored to the needs of businesses and communities. Their services include hazardous waste management, wastewater treatment, and resource recovery, which are essential for industries such as agriculture, healthcare, and chemical manufacturing. Reworld is committed to helping clients minimize their environmental footprint while ensuring compliance with regulatory standards. The company has received significant funding, amounting to $5.3 billion, which underscores its growth and investment in expanding its capabilities. With a workforce of around 67 employees, Reworld continues to innovate in the waste management sector, focusing on turning waste into valuable resources and promoting a circular economy.

2. Clean Earth

• Website: cleanearthinc.com
• Ownership type: Corporate
• Headquarters: King Of Prussia, Pennsylvania, United States (USA)
• Employee distribution: United States (USA) 98%, Other 2%
• Latest funding: $625.0M, May 2019
• Founded year: 1990
• Headcount: 1001-5000
• LinkedIn: clean-earth-inc-

Clean Earth, based in King of Prussia, Pennsylvania, is a waste management company that has been operational since 1990. With a workforce of approximately 1,584 employees, the company specializes in the disposal and recycling of hazardous and non-hazardous waste. Clean Earth serves a variety of sectors, including manufacturing, retail, pharmaceuticals, and construction, providing tailored waste management solutions that comply with environmental regulations. The company operates a robust network of facilities across the United States, which allows them to manage a wide range of waste streams effectively. In 2019, Clean Earth secured significant funding of $625 million, indicating strong investor confidence in their business model and growth potential. Their focus on sustainability is evident in their operations, as they strive to minimize waste and promote recycling initiatives.

3. EnviroServ Waste Management (Pty) Ltd

• Website: enviroserv.co.za
• Ownership type: Private Equity
• Headquarters: South Africa
• Employee distribution: South Africa 90%, Uganda 5%, Mozambique 4%
• Latest funding: September 2022
• Founded year: 1979
• Headcount: 1001-5000
• LinkedIn: enviroserv-waste-management

EnviroServ Waste Management (Pty) Ltd is a South African waste management company that specializes in a wide array of services, including waste collection, recycling, and hazardous waste management. Established in 1979, the company has grown to employ over 900 individuals, primarily in South Africa, with a presence in Uganda and Mozambique. EnviroServ serves municipalities and various industries, focusing on compliance with environmental regulations and the promotion of sustainable waste practices. Their services include technical waste management support, minimization of waste to landfill, and specialized hazardous waste services. The company has also engaged in numerous case studies that highlight their innovative approaches to waste management challenges, such as creating healthy animal feed from waste by-products and managing contaminated land. EnviroServ's commitment to corporate social responsibility and community upliftment further underscores their role in the industry.

4. Saubermacher Dienstleistungs AG

• Website: saubermacher.at
• Ownership type: Private
• Headquarters: Feldkirchen Bei Graz, Styria, Austria
• Employee distribution: Austria 95%, Other 5%
• Founded year: 1979
• Headcount: 1001-5000
• LinkedIn: saubermacher

Saubermacher Dienstleistungs AG, founded in 1979 and based in Feldkirchen Bei Graz, Styria, Austria, is a private waste management company that specializes in comprehensive waste disposal and recycling services throughout Central Europe. With a workforce of approximately 356 employees, the company serves a variety of clients, including municipalities, businesses, and private individuals. Saubermacher is particularly noted for its expertise in managing hazardous waste, construction debris, and general waste. The company emphasizes sustainability in its operations, ensuring compliance with environmental regulations while striving for innovative waste management solutions. Their services include the collection and safe disposal of hazardous materials, reflecting their commitment to environmental stewardship and public health. Saubermacher's operational model is designed to provide efficient and effective waste management solutions, making them a key player in the hazardous waste sector.

5. Re Sustainability Limited

• Website: resustainability.com
• Ownership type: Private
• Headquarters: Hyderabad, Telangana, India
• Employee distribution: India 98%, Other 2%
• Founded year: 1994
• Headcount: 10001+
• LinkedIn: ramky-enviro-engineers-ltd

Re Sustainability Limited, based in Hyderabad, Telangana, India, is a private waste management company founded in 1994. With a workforce of over 2,400 employees, the company provides extensive waste management solutions tailored for industrial, biomedical, and municipal waste. They cater to a wide range of clients, including healthcare facilities, industries, and municipalities, helping them manage waste responsibly while promoting sustainability. Their services include waste collection, recycling, and integrated environmental management. Re Sustainability operates more than 25 facilities across India, managing approximately 7 million tons of waste annually. They are recognized for their innovative approaches, such as converting waste into energy and compost, which not only addresses waste disposal challenges but also contributes to environmental sustainability. The company has established itself as a significant player in the hazardous waste management sector, particularly in biomedical waste management, where they handle waste for over 40,000 healthcare establishments. Their commitment to using advanced technology for tracking and managing waste further enhances their operational efficiency and compliance with environmental standards.

6. Gruppo Eco Eridania Spa

• Website: ecoeridania.it
• Ownership type: Private Equity
• Headquarters: Arenzano, Liguria, Italy
• Employee distribution: Italy 100%
• Latest funding: June 2018
• Founded year: 1988
• Headcount: 1001-5000
• LinkedIn: eco-eridania-spa

Gruppo Eco Eridania Spa, founded in 1988 and based in Arenzano, Liguria, Italy, is a private equity-owned company specializing in waste management. The firm focuses on the collection, treatment, and disposal of special waste, which includes medical and industrial waste. Serving a variety of sectors such as healthcare, manufacturing, and pharmaceuticals, Eco Eridania ensures that its operations comply with stringent environmental regulations. The company operates numerous facilities across Italy, providing a wide range of waste management solutions. With a commitment to sustainability, Eco Eridania is actively involved in initiatives that promote responsible waste disposal and environmental stewardship. Their extensive experience and operational capabilities make them a significant player in the hazardous waste management sector.

7. PT. Prasadha Pamunah Limbah Industri (PT. PPLi)

• Website: ppli.co.id
• Ownership type: Private
• Headquarters: Bogor, West Java, Indonesia
• Employee distribution: Indonesia 100%
• Founded year: 1994
• Headcount: 501-1000
• LinkedIn: pt-prasadha-pamunah-limbah-industri-pt-ppli

PT. Prasadha Pamunah Limbah Industri (PT. PPLi), based in Bogor, West Java, Indonesia, is a private company founded in 1994. It specializes in hazardous waste management, focusing on the treatment and disposal of hazardous materials. The company offers a wide range of services, including waste transportation, site services, and integrated waste treatment solutions. PT. PPLi serves various industries that generate hazardous waste, ensuring compliance with environmental regulations and promoting safety. Their operations are supported by a team of professionals trained in waste management practices. The company has established itself as a reliable partner for businesses seeking to manage their hazardous waste responsibly, contributing to environmental protection and public health.

8. Triumvirate Environmental

• Website: triumvirate.com
• Ownership type: Venture Capital
• Headquarters: Somerville, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 99%, Other 1%
• Latest funding: February 2025
• Founded year: 1988
• Headcount: 1001-5000
• LinkedIn: triumvirate-environmental

Triumvirate Environmental, Inc. is a waste management and environmental services provider based in Somerville, Massachusetts. Established in 1988, the company specializes in hazardous waste management, consulting, and training. They cater to various sectors, including healthcare, education, and life sciences, helping clients navigate complex regulations and manage waste safely. Triumvirate operates through a network of locations across the United States and Canada, providing services such as waste disposal, recycling, and environmental remediation support. Their innovative approaches, like the Red2Green program that recycles medical waste into plastic lumber, highlight their commitment to sustainability. With a workforce of nearly 1,000 employees, Triumvirate Environmental is well-equipped to address the challenges of hazardous waste management in today's regulatory environment.

9. Hazardous Waste Experts

• Website: hazardouswasteexperts.com
• Ownership type: Private
• Headquarters: Ellenwood, Georgia, United States (USA)
• Employee distribution: United States (USA) 78%, India 22%
• Founded year: 2013
• Headcount: 11-50
• LinkedIn: hazardous-waste-experts

Hazardous Waste Experts, based in Ellenwood, Georgia, is a private company specializing in hazardous waste management. Established in 2013, the firm has built a reputation for providing safe and compliant disposal of hazardous materials. They cater to a wide array of industries, including healthcare, automotive, and construction, offering services such as waste collection, transportation, and environmental remediation. The company emphasizes regulatory compliance and sustainable practices, ensuring that their operations align with environmental standards. With a workforce of 11-50 employees, Hazardous Waste Experts operates nationwide, demonstrating their capability to handle hazardous waste across various locations. Their commitment to training in hazardous waste management further highlights their role in promoting safety and compliance within the industry.

10. Environmental Enterprises, INC.

• Website: eeienv.com
• Ownership type: Private
• Headquarters: Cincinnati, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1976
• Headcount: 51-200
• LinkedIn: environmental-enterprises-inc.

Environmental Enterprises, INC. is a private environmental services company based in Cincinnati, Ohio, specializing in hazardous waste management and disposal. Established in 1976, the company has built a robust portfolio of services that includes waste collection, recycling, and environmental assessments tailored for businesses, organizations, and communities. With a workforce of 51-200 employees, EEI emphasizes sustainability and strict adherence to environmental regulations, ensuring the safe disposal of hazardous materials. Their operations include a full-service environmental services group that handles industrial and hazardous waste management, emergency response, and industrial hygiene sampling. Additionally, they offer specialized services such as household hazardous waste collection events, lab pack services, and transportation through their subsidiary, Midwest Environmental Transport. EEI's commitment to innovative solutions and community engagement positions them as a significant player in the hazardous waste management sector.

11. ACTenviro

• Website: actenviro.com
• Ownership type: Private
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2000
• Headcount: 501-1000
• LinkedIn: actenviro

ACTenviro, based in San Jose, California, is an environmental services company that specializes in hazardous waste management and treatment. Since its inception in 2000, the company has been dedicated to providing a wide array of services that include transportation, on-site technical support, and industrial cleaning. They serve a variety of sectors, including healthcare, aerospace, and manufacturing, demonstrating their ability to cater to the specific needs of different industries. ACTenviro emphasizes compliance with environmental regulations and sustainability, helping clients effectively manage their environmental responsibilities. Their operational footprint spans multiple states, showcasing their capability to deliver services nationwide. With a workforce of approximately 358 employees, ACTenviro is equipped to handle complex waste management challenges, making them a notable entity in the hazardous waste management industry.

12. Clean Management Environmental Group, Inc.

• Website: cleanmanagement.com
• Ownership type: Private
• Headquarters: Walterboro, South Carolina, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1992
• Headcount: 11-50
• LinkedIn: clean-management-environmental-group-inc-

Clean Management Environmental Group, Inc., founded in 1992 and based in Walterboro, South Carolina, is a private waste management company specializing in environmental services. With a workforce of approximately 33 employees, the company has grown from its initial focus on hazardous waste disposal to a full-service provider of industrial and environmental solutions. Clean Management operates nationwide, offering services that include hazardous waste disposal, remediation, spill cleanup, and various industrial services. Their facility is strategically located in the I-95 corridor, enhancing their operational efficiency. The company prides itself on its personalized service, ensuring that clients receive tailored solutions for their waste management needs. Clean Management is compliant with key regulations, including the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Their commitment to safety and compliance is evident in their training programs and operational practices, making them a reliable partner for businesses across multiple sectors.

13. WasteXpress Environmental

• Website: wastex.com
• Ownership type: Private
• Headquarters: Portland, Oregon, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 11-50
• LinkedIn: wastexpress-environmental

WasteXpress Environmental, based in Portland, Oregon, is a private waste management company that has been active since 1989. With a team of 16 employees, they specialize in hazardous waste disposal services, providing tailored solutions for various waste types, including corrosive and medical waste. The company serves a broad spectrum of clients across sectors such as manufacturing, healthcare, and education. WasteXpress is known for its compliance with environmental regulations, ensuring that waste is managed safely and efficiently. Their services include hazardous waste disposal, lab packing, onsite industrial services, and waste transportation. They have built a reputation for reliability and responsiveness, often handling urgent requests with quick turnaround times. WasteXpress Environmental is dedicated to protecting the environment while offering peace of mind to their clients through effective waste management solutions.

14. Wastecare Group

• Website: wastecare.co.uk
• Ownership type: Corporate
• Headquarters: Wakefield, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 100%
• Latest funding: November 2022
• Founded year: 1980
• Headcount: 201-500
• LinkedIn: wastecare-ltd

Wastecare Group, founded in 1980 and based in Wakefield, England, is a waste management company that specializes in hazardous waste treatment and recycling. With a workforce of around 202 employees, the company operates across the UK, providing a range of services that include emergency response, technical support, and secure shredding. Wastecare is trusted by notable clients such as Asda and Tesco, as well as various local governments, to manage their hazardous waste responsibly and in compliance with regulations. The company processes over 3,000 tonnes of hazardous waste weekly, showcasing its capacity to handle significant volumes. Wastecare also offers a 24/7 helpline for technical support and emergency response, further emphasizing its commitment to safety and compliance in hazardous waste management.

15. SET Environmental, Inc.

• Website: setenv.com
• Ownership type: Private
• Headquarters: Wheeling, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1979
• Headcount: 201-500
• LinkedIn: set-environmental-inc.

SET Environmental, Inc., based in Wheeling, Illinois, has been a significant player in the environmental services industry since its inception in 1979. The company specializes in hazardous waste management and disposal, offering a comprehensive suite of services that includes environmental remediation, industrial cleaning, and safety audits. SET Environmental is dedicated to ensuring compliance with environmental regulations, thereby reducing liability for its clients. With a workforce of approximately 370 employees, the company operates across the United States, providing tailored solutions to both large and small quantity generators of hazardous waste. Their operations are anchored by a Part B-permitted Treatment, Storage, and Disposal Facility in Houston, Texas, which allows them to manage a wide variety of hazardous materials safely and effectively. SET Environmental's commitment to safety and quality is evident in their extensive training programs and their proactive approach to environmental health and safety. The company has also expanded its reach through strategic acquisitions, such as the recent purchase of West Central Environmental Consultants, enhancing their service offerings and expertise in the field.

16. Ragn-Sells AS

• Website: ragnsells.no
• Ownership type: Family Owned
• Headquarters: Asker, Akershus, Norway
• Employee distribution: Norway 89%, Estonia 7%, Sweden 3%, Other 2%
• Founded year: 1989
• Headcount: 201-500
• LinkedIn: ragn-sells-as

Ragn-Sells AS, founded in 1989 and based in Asker, Akershus, Norway, is a family-owned waste management company with a workforce of approximately 264 employees. The company provides a comprehensive suite of services, including waste collection, recycling, and consulting, aimed at promoting sustainable waste management practices. Ragn-Sells operates primarily in Norway, with a presence in Estonia and Sweden, and serves a variety of clients, from businesses to housing companies and private individuals. Their offerings include container rental and specialized processing for hazardous waste, ensuring that they meet the specific needs of their clients. Ragn-Sells is committed to environmental responsibility, as evidenced by their certifications in ISO 14001 for environmental management, ISO 9001 for quality management, and ISO 45001 for occupational health and safety. The company actively engages in initiatives that support circular economy principles, such as their recent investment in a glass recycling facility in Sweden, which aims to reduce CO₂ emissions and promote resource conservation.

17. trienekens

• Website: trienekens.com.my
• Ownership type: Private
• Headquarters: Kuching, Sarawak, Malaysia
• Employee distribution: Malaysia 67%, Germany 33%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: trienekens

Trienekens (Sarawak) Sdn. Bhd., founded in 1999, is a private waste management company based in Kuching, Sarawak, Malaysia. With a workforce of around 70 employees, the company specializes in comprehensive environmental management solutions. Their services cover municipal waste, commercial waste, and notably, hazardous waste management. Trienekens operates under a joint venture that implements the Integrated Waste Management System (IWMS) for Sarawak, ensuring effective waste collection, treatment, and disposal. They have developed facilities such as a secure landfill for scheduled waste and a scheduled waste incineration facility, showcasing their commitment to managing hazardous waste safely and efficiently. The company also emphasizes community engagement and education through various corporate social responsibility initiatives, further solidifying their role in the environmental sector.

18. Csg

• Website: csg.co.uk
• Ownership type: Family Owned
• Headquarters: Fareham, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 100%
• Founded year: 1934
• Headcount: 201-500
• LinkedIn: csgwaste

Cleansing Service Group (CSG) is a family-owned waste management company based in Fareham, England, established in 1934. With a workforce of approximately 242 employees, CSG operates across the UK, catering to both residential and commercial clients. The company offers a wide array of services, prominently featuring hazardous waste management, which includes the collection and disposal of chemical waste, laboratory waste, photographic and print waste, asbestos, and clinical waste. CSG emphasizes adherence to environmental regulations and promotes sustainable waste practices, ensuring that their operations align with industry standards. Their commitment to total waste management solutions also includes sewage management and recycling services, making them a significant player in the waste management sector.

19. Universal Environmental Services

• Website: universalenvironmentalservices.com
• Ownership type: Corporate
• Headquarters: Dunwoody, Georgia, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: December 2011
• Founded year: 1990
• Headcount: 201-500
• LinkedIn: universalenvironmentalservices

Universal Environmental Services, based in Dunwoody, Georgia, has been operational since 1990. The company focuses on waste management, particularly in the collection and recycling of used oil and hazardous materials. UES serves clients across 24 states, providing essential services that help businesses comply with environmental regulations. Their offerings include used oil pickup, hazardous waste management, oily wastewater collection, and spent absorbent collection, among others. UES operates a fleet of over 300 service and transport trucks, demonstrating their capacity to handle large volumes of waste. The company also emphasizes a strong commitment to environmental responsibility, ensuring that waste is managed properly and sustainably. UES has built a reputation for excellent customer service, with a focus on maintaining high standards in waste collection and recycling processes.

20. Eco-Oil - Tratamento de Águas Contaminadas S.A.

• Website: eco-oil.pt
• Ownership type: Private
• Headquarters: Sado, Setubal, Portugal
• Employee distribution: Portugal 90%, Argentina 10%
• Founded year: 2000
• Headcount: 11-50
• LinkedIn: eco-oil

Eco-Oil - Tratamento de Águas Contaminadas S.A. is a private environmental services firm based in Setubal, Portugal, founded in 2000. The company specializes in the treatment of contaminated water and hazardous waste, providing essential services to shipowners and businesses that generate hazardous waste. Eco-Oil is notable for being the only facility in Portugal licensed to receive MARPOL waste, which is crucial for maritime operations. They also manage hazardous industrial waste, ensuring compliance with environmental regulations. The company has developed EcoGreen Power, a certified sustainable fuel that significantly reduces CO2 emissions compared to traditional fossil fuels. Eco-Oil is committed to sustainability and operates under strict quality and environmental management systems, certified by ISO standards. Their focus on innovation and eco-efficiency positions them as a key player in the hazardous waste management industry.

21. Advanced Environmental Options, Inc. (AEO)

• Website: aeoweb.com
• Ownership type: Private
• Headquarters: Spartanburg, South Carolina, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2001
• Headcount: 11-50
• LinkedIn: advanced-environmental-options-inc-aeo-

Advanced Environmental Options, Inc. (AEO), based in Spartanburg, South Carolina, is an environmental services company founded in 2001 by David W. Hitchens. With a dedicated team of professionals, AEO provides a wide array of services tailored to meet the specific needs of its clients. The company specializes in waste management, recycling, and emergency response, catering to industries such as pharmaceuticals, chemicals, and healthcare. AEO is committed to helping clients navigate environmental compliance and waste disposal challenges effectively. They have invested in infrastructure, including a 350,000-gallon wastewater treatment facility, which allows them to treat waste on-site, reducing costs and environmental impact. AEO's focus on waste reduction, recycling, and innovative treatment methods positions them as a significant player in the hazardous waste management industry, ensuring that they meet the evolving needs of their clients while adhering to regulatory standards.

22. Spill Tech

• Website: spilltech.co.za
• Ownership type: Private Equity
• Headquarters: Durban, Kwazulu-Natal, South Africa
• Employee distribution: South Africa 94%, Chile 6%
• Latest funding: May 2017
• Founded year: 2008
• Headcount: 1001-5000
• LinkedIn: spill-tech

Spill Tech, founded in 2008 and based in Durban, KwaZulu-Natal, South Africa, is an environmental services company that specializes in emergency spill response, industrial cleaning, and hazardous waste management. With a workforce of approximately 247 employees, the company operates nationwide, providing essential services to businesses and organizations that require immediate and effective solutions to environmental incidents. Spill Tech is dedicated to ensuring compliance with environmental regulations and protecting public health. Their services include contaminated land rehabilitation, stockpile remediation, and marine-related services, showcasing their comprehensive approach to environmental management. The company is part of the Séché Group, which specializes in the management, recovery, and treatment of hazardous and non-hazardous waste, further enhancing its capabilities in the industry. Spill Tech has responded to thousands of spills and clean-ups, demonstrating their experience and commitment to environmental safety.

23. Green Mountains

• Website: greenmountains.ae
• Ownership type: Private
• Headquarters: Abu Dhabi, Abu Dhabi, United Arab Emirates (UAE)
• Employee distribution: United Arab Emirates 100%
• Founded year: 1985
• Headcount: 201-500
• LinkedIn: green-mountains-dxb

Green Mountains Environment and Transport Establishment, based in Abu Dhabi, has been a key player in the waste management sector since its founding in 1985. The company specializes in the collection, treatment, and disposal of hazardous and non-hazardous waste, catering to a variety of businesses and organizations. With a fleet of approximately 135 vehicles equipped with GPS for optimized routing, they ensure efficient service delivery. Green Mountains is recognized for its commitment to environmental compliance and sustainability, operating under strict regulations and maintaining triple ISO certifications in Environmental Management, Quality Management, and Occupational Health & Safety. Their extensive service offerings include specialized industrial cleaning, liquid and solid waste collection, and recycling services, making them a comprehensive solution for waste management needs in the UAE.

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