Clean Harbors Executive and Leadership Team

Michael Battles, the Co-Chief Executive Officer at Clean Harbors, directs the company's overarching strategy and operational execution. Battles guides the organization's mission to provide specialized environmental and industrial services, ensuring clients maintain regulatory compliance and environmental safety. This leadership role involves overseeing the integrated network of facilities and service operations that manage hazardous and non-hazardous waste. By focusing on sustainability initiatives such as oil recycling and environmental remediation, Battles drives the company's commitment to responsible resource management. The Co-Chief Executive Officer ensures alignment across all business units, fostering innovation in waste collection, transportation, treatment, and disposal services. Michael Battles's strategic vision supports the company's impact in helping customers navigate complex environmental challenges.

Eric Gerstenberg, the Co-President & Co-Chief Executive Officer at Clean Harbors, spearheads the company's strategic growth and market expansion initiatives. Gerstenberg drives the delivery of comprehensive environmental and industrial services, supporting organizations in achieving stringent environmental safety and regulatory compliance. This executive leadership position involves managing the company's extensive service offerings, including waste collection, transportation, treatment, and disposal. Gerstenberg also champions sustainability efforts, such as oil recycling and environmental remediation, reinforcing Clean Harbors' role in promoting responsible resource management. The Co-President & Co-Chief Executive Officer ensures operational excellence across the integrated network of facilities, enhancing the company's capacity to address complex environmental challenges. Eric Gerstenberg's leadership focuses on strengthening client relationships and expanding the company's reach within diverse industries and government sectors.

Jeroen Diderich, the President, Environmental Sales & Service at Clean Harbors, directs all client-facing operations and revenue generation for the company's environmental solutions. Diderich leads the sales and service teams responsible for delivering specialized waste management services, including collection, transportation, treatment, and disposal. This executive role focuses on expanding market reach and strengthening customer relationships across various industries and government agencies. The President, Environmental Sales & Service champions the company's commitment to environmental safety and regulatory compliance, ensuring clients receive tailored solutions for their unique challenges. Diderich also plays a key part in promoting sustainability initiatives, such as oil recycling and environmental remediation, aligning service offerings with responsible resource management. Jeroen Diderich's leadership ensures the seamless integration of sales efforts with operational capabilities, driving growth and client satisfaction.

Rebecca Underwood, the President, Facilities at Clean Harbors, oversees the strategic management and operational efficiency of the company's extensive network of facilities. Underwood directs the infrastructure supporting specialized environmental and industrial services, ensuring optimal performance in waste collection, transportation, treatment, and disposal operations. This leadership position is crucial for maintaining the highest standards of environmental safety and regulatory compliance across all sites. The President, Facilities drives initiatives focused on enhancing facility capabilities to support sustainability efforts, including oil recycling and environmental remediation projects. Underwood's oversight ensures that the company's physical assets effectively contribute to managing complex environmental challenges for clients. Rebecca Underwood's focus on facility operations is integral to Clean Harbors' capacity to deliver reliable and comprehensive environmental solutions nationwide.

Sharon Gabriel, the Executive Vice President & Chief Information Officer at Clean Harbors, architects the company's technology infrastructure and digital transformation strategies. Gabriel oversees the development and implementation of innovative IT solutions that enhance operational efficiency and support the delivery of specialized environmental and industrial services. This critical role ensures the secure and effective management of data related to waste collection, transportation, treatment, and disposal. The Executive Vice President & Chief Information Officer drives technological advancements that bolster sustainability initiatives, including oil recycling and environmental remediation efforts. Gabriel's leadership ensures that Clean Harbors leverages cutting-edge technology to meet evolving client needs and regulatory requirements. Sharon Gabriel's focus on information systems strengthens the company's ability to manage complex environmental challenges and maintain a competitive edge in the market.