AECOM, an acronym for Architecture, Engineering, Consulting, Operations, and Maintenance, is a multinational infrastructure consulting firm headquartered in Los Angeles, California. Founded in 1990, AECOM has grown to become one of the world's premier infrastructure firms, offering services that span the entire lifecycle of a project, including planning, design, engineering, construction management, and operations and maintenance. The company operates in more than 150 countries and employs approximately 51,000 people. AECOM has been involved in some of the most high-profile projects around the globe, such as the reconstruction of the World Trade Center in New York, the Rio 2016 Olympic Park, and the Los Angeles International Airport modernization. The company's work spans various sectors, including transportation, buildings, water, governments, and energy. Did You Know? AECOM was part of the team that designed the Frost Bank Tower in Austin, Texas, which is one of the city's mos...

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Waste Management Inc., headquartered in Houston, Texas, is North America's leading provider of comprehensive waste management environmental services. The company was founded in 1968, with the vision of reducing waste and providing innovative waste disposal and recycling solutions to its customers. Waste Management serves over 21 million municipal, commercial, and industrial customers in the U.S. and Canada, offering services that range from regular trash and recycling pickup to more complex solutions like renewable energy generation from waste. Did You Know? Waste Management Inc. operates the largest network of recycling facilities, transfer stations, and landfills in the industry. It also has a significant focus on environmental sustainability, investing in technologies that convert landfill gas to natural gas and energy. One of the company's most innovative projects is the creation of the Waste Management Phoenix Open, known as "The Greenest Show on Grass," which is the PGA TOU...

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Republic Services Inc. is a prominent American waste disposal company, which has been in operation since its inception in 1998. Headquartered in Phoenix, Arizona, it stands as the second-largest provider of non-hazardous solid waste collection, transfer, disposal, recycling, and energy services in the United States. The company serves millions of residential, commercial, industrial, and municipal customers across the country. Republic Services was formed through the merger of several leading waste collection companies, and it has grown significantly over the years, both organically and through acquisitions. Notably, it acquired Allied Waste Industries in 2008, which was a pivotal move that nearly doubled the size of the company and expanded its footprint nationwide. The company is committed to sustainability and has been recognized for its efforts to reduce carbon emissions, increase recycling, and generate renewable energy. Republic Services operates a number of landfill gas-to-e...

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Clean Harbors Inc. is a North American company specializing in environmental, energy, and industrial services. Founded in 1980 by Alan S. McKim, the company has grown from a four-person tank cleaning business into a multinational corporation that provides a wide range of services including hazardous waste disposal, emergency spill response, and industrial cleaning. Headquartered in Norwell, Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico, and Puerto Rico. It is the largest hazardous waste disposal company in North America, serving over 300,000 customers including Fortune 500 companies, small waste generators, and federal, state, provincial, and local governments. One of the key milestones in Clean Harbors' history was its involvement in the cleanup efforts following the 2010 Deepwater Horizon oil spill in the Gulf of Mexico, one of the largest environmental disasters in U.S. history. The company played a significant role in the response, recovery...

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Stericycle Inc. is a prominent American company specializing in a variety of services that cater to healthcare organizations and businesses requiring waste management solutions. Founded in 1989 and headquartered in Bannockburn, Illinois, Stericycle has grown to become a leader in the collection and disposal of regulated substances, including medical waste, pharmaceutical waste, and hazardous waste services for businesses. Stericycle's operations extend beyond the borders of the United States, serving customers in countries around the globe. The company's international presence underscores its commitment to addressing the complex challenges of waste management on a global scale. Stericycle's services are critical in ensuring that healthcare providers comply with regulations regarding the disposal of potentially dangerous waste, thereby protecting public health and the environment. Did You Know? Stericycle has also made significant strides in sustainability and environmental prote...

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Veolia North America, a subsidiary of the global Veolia Environnement S.A., is a leading provider of environmental services focused on water, waste, and energy management solutions. Established to serve the North American market, Veolia North America is headquartered in Boston, Massachusetts, and operates across the United States and Canada. The company is dedicated to sustainable development and aims to contribute to the improvement of living environments. Veolia North America offers a wide range of services including water treatment and distribution, wastewater treatment and recycling, hazardous waste management, and energy services. These services are designed to help municipalities and industries manage their resources more efficiently, reduce their environmental footprint, and promote circular economy practices. Did You Know? Veolia North America is involved in some of the most innovative and ambitious environmental projects in the region. For instance, it operates the worl...

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Advanced Disposal Services Inc., founded in 2000, is a leading environmental services company headquartered in Ponte Vedra, Florida. It specializes in non-hazardous solid waste collection, transfer, recycling, and disposal services. Serving both residential and commercial customers, Advanced Disposal operates primarily in the Eastern half of the United States, including the Midwest, South, and East. The company prides itself on its commitment to sustainability and environmental stewardship, employing state-of-the-art technologies and practices to minimize waste and promote recycling and resource recovery. Advanced Disposal's services encompass a wide range of waste management solutions, including curbside collection of trash and recyclables, dumpster rental for larger waste removal needs, and specialized disposal services for hazardous materials. Did You Know? Advanced Disposal Services Inc. was acquired by Waste Management, Inc., one of the largest waste management companies in...

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Casella Waste Systems Inc., founded in 1975, is a prominent player in the waste management and recycling industry, primarily serving the northeastern United States. Headquartered in Rutland, Vermont, the company was established by brothers Doug and John Casella. It has grown significantly from its humble beginnings as a single truck operation to become a publicly traded company on the NASDAQ under the ticker symbol CWST. Casella Waste Systems Inc. specializes in a range of services, including residential, commercial, and industrial waste collection, recycling services, and landfill management. The company is also involved in generating renewable energy through the conversion of landfill gas to electricity, showcasing its commitment to sustainability and innovation in waste management. Did You Know? Casella Waste Systems Inc. was one of the first companies in the waste management industry to focus on recycling and resource sustainability as core components of its business model. ...

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US Ecology, Inc. is a prominent player in the environmental services industry, specializing in waste disposal, recycling, and treatment solutions for commercial and government entities. Founded in 1952, the company has established itself as a pioneer in addressing complex waste management challenges, offering services that range from hazardous waste disposal to recycling and sustainability programs. Headquartered in Boise, Idaho, US Ecology has expanded its operations across North America, boasting a network of facilities that are equipped to handle a wide range of waste types, including radioactive, hazardous, and industrial wastes. The company's commitment to environmental stewardship is reflected in its innovative approaches to waste reduction and recycling, aiming to minimize the ecological footprint of its operations and those of its clients. Did You Know? US Ecology was one of the first companies in the United States to offer disposal services for low-level radioactive was...

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Heritage-Crystal Clean Inc. is a prominent player in the environmental services and oil re-refining industry, headquartered in Elgin, Illinois, United States. Founded in 1999, the company has carved a niche for itself by providing parts cleaning, used oil re-refining, and hazardous and non-hazardous waste services to a diverse range of customers across the automotive, industrial, and manufacturing sectors. Heritage-Crystal Clean Inc. stands out for its commitment to sustainability and environmental stewardship. It operates through two primary segments: Environmental Services and Oil Business. The Environmental Services segment offers parts cleaning, containerized waste management, vacuum truck services, and antifreeze recycling, among other services. Meanwhile, the Oil Business segment focuses on collecting and re-refining used oil into high-quality lubricating products, which is a testament to the company's dedication to recycling and reducing environmental impact. Did You Know? ...

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