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Clean Harbors's Overview

Total employees12167
HeadquartersNorwell
Founded1980

Clean Harbors (NYSE: CLH) is North America's leading provider of environmental and industrial services. The company serves a diverse customer base, including a majority of Fortune 500 companies. Its customer base spans a number of industries, including chemical, energy and manufacturing, 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. Clean Harbors' Safety-Kleen subsidiary is a leading provider of parts washers and environmental services to commercial, industrial and automotive customers. Founded in 1980 and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico and Puerto Rico.

Where is Clean Harbors's Headquarters?

HQ Function

Serves as the central hub for Clean Harbors' global strategy, executive leadership, financial operations, legal affairs, human resources, and oversight of its extensive North American service network.

Notable Features:

Modern corporate office building, likely equipped with contemporary amenities to support a productive work environment. Specific architectural details are not widely publicized, but it functions as a key administrative center.

Work Culture:

Emphasizes safety, environmental stewardship, customer satisfaction, and operational excellence. The culture is generally professional, with a focus on teamwork and compliance, given the regulated nature of its business.

HQ Significance:

Strategically located in Norwell, Massachusetts, providing access to the business ecosystem of the Greater Boston area. It acts as the command center for the company's diverse operations across North America.

Values Reflected in HQ: The headquarters likely reflects values of efficiency, professionalism, and commitment to the company's mission. As an environmental services company, there might also be subtle reflections of sustainability in its operations or design, where feasible.

Location:

Clean Harbors primarily operates across North America, with an extensive network of facilities and service locations throughout the United States, Canada, Mexico, and Puerto Rico. The company provides a comprehensive suite of environmental, energy, and industrial services tailored to these markets. While its core physical infrastructure and customer base are concentrated in North America, Clean Harbors supports certain international clients and projects through its specialized services and capabilities, often related to emergency response or specific industrial needs.

Street Address:

42 Longwater Drive

City:

Norwell

State/Province:

Massachusetts

Country:

USA

Clean Harbors's Global Presence

La Porte, Texas, USA

Address: 202 N. 13th Street, La Porte, TX 77571, USA (Representative large service center)

Serves as a key service center for the U.S. Gulf Coast region, a critical area with a high concentration of industrial and energy sector clients requiring specialized environmental and industrial support.

Edmonton, Alberta, Canada

Address: Clean Harbors Canada, Inc., Various locations in and around Edmonton (e.g., Acheson, Leduc). Example: Clean Harbors Lambton Facility, Corunna, ON (major facility, though Edmonton is a key region). For a regional office: Suite 2100, 10123 – 99th Street, Edmonton, AB T5J 3H1 (This is a corporate office type, not a plant)

Strategically positioned to support the extensive energy sector and industrial activities in Alberta and Western Canada, ensuring compliance and environmental protection.

Buying Intent Signals for Clean Harbors

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Clean Harbors

As of April 2025, Clean Harbors' leadership includes:

Alan S. McKim - Founder & Chairman of the Board
Michael L. Battles - Co-Chief Executive Officer
Eric W. Gerstenberg - Co-Chief Executive Officer
Eric Dugas - Executive Vice President and Chief Financial Officer
Brian P. Weber - Executive Vice President, General Counsel and Corporate Secretary
George L. Curtis III - Executive Vice President, Human Resources

Investors of Clean Harbors

Clean Harbors has been backed by several prominent investors over the years, including:

The Vanguard Group, Inc.
BlackRock, Inc.
Fidelity Management & Research Company (FMR Co.)
State Street Corporation
Wellington Management Company, LLP

Executive New Hires/Exits in the Last 12 Months

Hire2
Exits0

The most significant recent leadership evolution involved the appointments of Michael L. Battles and Eric W. Gerstenberg as Co-CEOs in March 2023, with Alan S. McKim transitioning to Founder & Chairman. Within the strict last 12 months (approx. mid-2023 to mid-2024), the company has focused on operating under this new leadership structure with no other major C-suite executive hires from outside or high-profile departures publicly announced.

New Appointments:

Michael L. Battles, Michael L. Battles was appointed Co-Chief Executive Officer, sharing top leadership responsibilities.
Eric W. Gerstenberg, Eric W. Gerstenberg was appointed Co-Chief Executive Officer, jointly leading the company's operations and strategy.

Technology (Tech Stack) used by Clean Harbors

Discover the tools Clean Harbors uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Clean Harbors Email Formats and Examples

Clean Harbors commonly uses email formats such as [last][first_initial]@cleanharbors.com and [first].[last]@cleanharbors.com. Variations might exist based on department or region.

[last][first_initial]@cleanharbors.com

Format

doej@cleanharbors.com

Example

85%

Success rate

News and media

Clean Harbors Investor RelationsMay 1, 2024

Clean Harbors Reports First-Quarter 2024 Financial Results

Clean Harbors announced its financial results for the first quarter of 2024, reporting revenue growth and strong performance in its Environmental Services segment. The company highlighted robust demand for its hazardous waste disposal and industrial services....more

Clean Harbors News ReleasesNovember 1, 2023

Clean Harbors Completes Acquisition of Thompson Industrial Services

Clean Harbors announced the successful completion of its acquisition of Thompson Industrial Services from AIV, LP. This acquisition is expected to enhance Clean Harbors' industrial services capabilities and expand its presence in the Southeast region....more

Clean Harbors SustainabilityApril 24, 2024

Clean Harbors Releases 2023 Sustainability Report

Clean Harbors published its 2023 Sustainability Report, detailing its progress on environmental, social, and governance (ESG) initiatives. The report highlights the company's commitment to safety, waste minimization, and community engagement....more

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