Clean Harbors, Inc. delivers a comprehensive range of environmental and industrial services across North America. The company is structured into two primary divisions: Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment manages the entire lifecycle of waste, from collection and transportation to treatment and final disposal of both hazardous and non-hazardous materials. This involves employing various techniques including resource reclamation, physical processing, fuel blending, incineration, secure landfilling, wastewater purification, and the proper handling of laboratory chemicals and explosive materials. Its specialized CleanPack services meticulously manage the collection, identification, categorization, bespoke packaging, transportation, and ultimate disposal of sensitive laboratory chemicals and household hazardous waste. This division further extends to industrial maintenance and specialized on-site industrial operations, leveraging advanced equipment and personnel for fieldwork. The Safety-Kleen Sustainability Solutions segment furnishes specially engineered parts washers and offers a diverse array of automotive and industrial cleaning agents, including antifreeze, windshield washer fluid, degreasers, surface and floor cleaners, hand sanitizers, absorbents, protective mats, and spill containment kits. This division handles the collection and transport of both hazardous and non-hazardous containerized waste, facilitating either recycling or appropriate disposal. It provides vacuum extraction services to eliminate solid debris, residual oily water, sludge, and other liquids from client oil/water separators, sumps, and collection tanks. It also collects waste fluids generated by metal fabrication facilities, automotive service centers, and various general manufacturing operations. Furthermore, this segment is involved in the manufacturing, formulation, packaging, distribution, and marketing of lubricants, additionally offering containerized waste management, vacuum services, the collection of used motor oil, and custom blending and packaging solutions. Established in 1980, the company maintains its headquarters in Norwell, Massachusetts.
CEO: Eric W. Gerstenberg. Company website
Clean Harbors, Inc. (CLH) trades at $315.80, up 0.08% on the day, as of Sep 20, 2026 14:59 UTC.
Clean Harbors, Inc. has a market capitalisation of $16.67B, calculated from the live CLH share price and shares outstanding.
CLH trades at a trailing P/E of 38.33, from earnings per share of $8.24 over the last twelve months.
Clean Harbors, Inc. generated revenue of $6.24B over the trailing twelve months, which puts the stock at 2.67 times sales.
CLH has traded between $201.34 and $335.94 over the past 52 weeks, and the last price is 6.0% below that high.
Yes. Clean Harbors, Inc. keeps 7.03% of revenue as net income over the trailing twelve months.
Wall Street analysts rate CLH Buy, with an average price target of $353.00, 11.8% above the current price.
Clean Harbors, Inc. is classified under the Industrials sector and the Waste Management industry, and is domiciled in US.
Eric W. Gerstenberg is the chief executive of Clean Harbors, Inc., which employs 22,155 people.
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