Clean Harbors

Clean Harbors is North America’s leading provider of comprehensive environmental and industrial services, trusted by a diverse client base spanning numerous industries, including a majority of Fortune 500 companies and government agencies. Founded in Massachusetts in 1980, the company delivers critical services like end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling across the U.S., Canada, Mexico, and Puerto Rico. Furthermore, its Safety-Kleen subsidiary is North America’s largest re-refiner and recycler of used oil, also providing parts washers and environmental services to commercial, industrial, and automotive customers.