Clean Harbors (CLH): The Environmental Services Moat is Expanding

Clean Harbors sits at $257 per share with a 35.6x P/E ratio, triple the typical industrial stock.

24/7 Wall Street • Jan 21, 2026

Clean Harbors, Inc. (CLH) Presents at CJS Securities 26th Annual "New Ideas for the New Year" Investor Conference Transcript

Clean Harbors, Inc. (CLH) Presents at CJS Securities 26th Annual "New Ideas for the New Year" Investor Conference Transcript

Seeking Alpha • Jan 14, 2026

Clean Harbors, Inc. (CLH) Presents at 28th Annual Needham Growth Conference Transcript

Clean Harbors, Inc. (CLH) Presents at 28th Annual Needham Growth Conference Transcript

Seeking Alpha • Jan 13, 2026

Clean Harbors to Participate in Upcoming Investor Conferences

NORWELL, Mass.--(BUSINESS WIRE)--Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that senior management will present at the following investor conferences: 28th Annual Needham Growth Conference Date: January 13, 2026 Time: 10:15 a.m. ET CJS Securities 26th Annual New Ideas for the New Year Date: January 14, 2026 Time: 8:45 a.m. ET Clean Harbors will webcast the live events; to access the l.

Business Wire • Jan 6, 2026

Clean Harbors, Inc. (CLH) Presents at Goldman Sachs Industrials and Materials Conference 2025 Transcript

Clean Harbors, Inc. (CLH) Presents at Goldman Sachs Industrials and Materials Conference 2025 Transcript

Seeking Alpha • Dec 4, 2025

Why Clean Harbors Stock Triumphed on Tuesday

The company secured additional work from an existing client with deep pockets.

The Motley Fool • Dec 2, 2025

Clean Harbors Awarded $110 Million in Projects for PFAS Water Filtration System in Hawaii

NORWELL, Mass.--(BUSINESS WIRE)--Clean Harbors, Inc. (NYSE: CLH) (“Clean Harbors” or the “Company”), the leading provider of environmental and industrial services throughout North America, today announced that it has won contracts worth $110 million over the next three years related to its PFAS water filtration work at Joint Base Pearl Harbor-Hickam (JBPHH). Working with logistics supplier V2X, Clean Harbors will expand the use of its regenerative carbon filtration and resin units that have bee.

Business Wire • Dec 2, 2025

Why Is Clean Harbors (CLH) Up 5.5% Since Last Earnings Report?

Clean Harbors (CLH) reported earnings 30 days ago. What's next for the stock?

Zacks Investment Research • Nov 28, 2025

Clean Harbors to Participate in Goldman Sachs Industrials and Materials Conference

NORWELL, Mass.--(BUSINESS WIRE)--Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that Chief Financial Officer Eric J. Dugas and SVP Investor Relations Jim Buckley will participate in a fireside chat at the upcoming Goldman Sachs Industrials and Materials Conference. Clean Harbors will webcast the event live at 10:50 a.m. EST on Thursday, December 4, 2025. To access the live or archived web.

Business Wire • Nov 20, 2025

Clean Harbors: Operational Discipline Is Paying Off, But The Price Already Knows It

Clean Harbors remains a well-run industrial services leader with strong cash flow and pricing power, despite a lackluster Q3 2025. Q3 results showed flat revenue, improved margins, and robust free cash flow, but missed revenue estimates and lowered full-year EBITDA guidance. Kimball facility ramp-up and Safety-Kleen Sustainability Solutions' base oil spread recovery are key to future upside, but near-term headwinds persist.

Seeking Alpha • Nov 8, 2025