Clean Harbors, Inc. (NYSE: CLH) is a leading provider of environmental and industrial services in North America. Headquartered in Norwell, Massachusetts, the company offers a comprehensive range of services, including hazardous and non-hazardous waste disposal, emergency spill response, industrial cleaning, and recycling solutions. Through its Safety-Kleen subsidiary, Clean Harbors is also recognized as the largest re-refiner and recycler of used oil in the region, serving a diverse clientele across various industries.
Established in 1980 by Alan S. McKim as a small tank cleaning business, Clean Harbors has grown into a publicly traded corporation with a vast network of service centers and waste management facilities. The company's expansion has been driven by both organic growth and strategic acquisitions, including significant purchases like Safety-Kleen Systems and HydroChemPSC. These acquisitions have broadened Clean Harbors' service offerings and solidified its position in the environmental services sector.
Clean Harbors operates through two primary segments: Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment focuses on hazardous waste management, emergency response, and industrial cleaning, while the Safety-Kleen segment provides parts cleaning, used oil recycling, and related services. With over 400 service locations, including more than 50 hazardous waste management facilities across the United States, Canada, Mexico, and Puerto Rico, the company ensures comprehensive coverage and rapid response capabilities.
The company's commitment to safety, compliance, and sustainability has earned it a reputation as a trusted partner for businesses and government agencies alike. Clean Harbors continues to invest in advanced technologies and infrastructure to meet the evolving needs of its clients and to address complex environmental challenges. Its integrated approach and extensive experience position it as a key player in promoting environmental responsibility and industrial efficiency across North America.