Clean Harbors Inc. trades under ticker CLH on NYSE as a stock. Use this page to review stock price, share price, dividends, and price history. The page also shows Industrials exposure. Identifiers: ISIN US1844961078, CUSIP 184496107. Also searched as Clean Harbors.
Clean Harbors Inc. is an environmental and industrial services company headquartered in Norwell, Massachusetts. The firm focuses on managing hazardous and non-hazardous waste for commercial and industrial clients, providing collection, transportation, treatment, and disposal solutions across North America. Its Environmental Services segment offers end-to-end hazardous waste management, emergency spill response, remediation, and industrial cleaning and maintenance through an extensive network of specialized facilities. Through its Safety-Kleen Sustainability Solutions segment, Clean Harbors operates one of the largest used oil re-refining and recycling platforms, along with parts cleaning and related environmental services tailored to automotive, industrial, and commercial customers. The company serves a broad range of sectors, including chemical, manufacturing, refining, automotive, utilities, government, healthcare, and transportation, helping organizations comply with environmental regulations and reduce waste-related risks. Founded in 1980, Clean Harbors plays a central role in the North American waste management and environmental services market, providing mission-critical infrastructure and services that support operational continuity and environmental stewardship for its clients.