Clean Harbors stands to be North America’s leading provider of environmental, energy, and industrial services. The company serves a diverse customer base, including a majority of the Fortune 500 companies across the chemical, energy, manufacturing, and additional markets, as well as numerous government agencies. These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services. Through its Safety-Kleen subsidiary, Clean Harbors is also North America’s largest re-refiner and recycler of used oil and a leading provider of parts washers and environmental services to commercial, industrial, and automotive customers. Founded and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico, and Puerto Rico.