Clean Earth Names New Chief Commercial Officer


KING OF PRUSSIA, PA – (January 5, 2024) – Clean Earth, a division of Enviri Corporation (NYSE: NVRI) and a leading provider of environmental and regulated waste management services, today announced that Liz Peterson will be appointed Chief Commercial Officer effective January 8, 2024.

In this newly created role, Peterson will be responsible for all commercial strategy, customer experience, sales initiatives, and sales operations. All commercial teams and activities under Clean Earth’s Hazardous Waste and Soil and Dredge Material lines of business will work under Peterson’s leadership.

With more than 30 years of diversified environmental services experience, Peterson served as Senior Vice President at Badger Infrastructure Solutions, a leading hydro-excavation provider in North America. Her comprehensive responsibilities encompassed oversight of sales, operations, safety, and customer service functions across four key regions and a network of over 140 service centers. 

Prior to this, Peterson worked at Clean Harbors for more than two decades, holding a range of influential leadership positions, most recently as Senior Vice President of the East Region and Vice President of US Industrial Services. Peterson’s impactful leadership at Clean Harbors resulted in the successful integration of more than 15 acquisitions. Her strategic vision and commercial insight contributed significantly to managing revenues exceeding $750 million.

“I am confident that Liz will be an outstanding addition to the Clean Earth leadership team,” said Jeff Beswick, President of Clean Earth.Her proven track record in the environmental services industry underscores her exceptional ability to drive growth, navigate complexities, and foster operational excellence, all of which will propel our commercial team.”


About Clean Earth

Clean Earth's vision is to create a better future for our people, partners, and planet by turning specialty waste into recycling opportunities. Clean Earth is one of the largest specialty waste companies in the United States providing remediation, disposal, recycling, and beneficial reuse solutions for hazardous and non-hazardous waste and contaminated materials. Headquartered in King of Prussia, Pennsylvania, it operates a network of 91 locations across the United States. As a leader in the industry, Clean Earth has the experience and capabilities to provide efficient, effective hazardous and non-hazardous waste recycling and disposal solutions and the business’ ReSolve program carries a valuable toolbox of customizable solutions to manage and treat unique per- and poly-fluoroalkyl (PFAS) challenges. Clean Earth’s portfolio of technologies and services touches nearly every industry that generates waste, including energy, infrastructure, commercial, industrial, retail, and healthcare markets. To learn more, visit

About Enviri

Enviri is transforming the world to green as a trusted global leader in providing a broad range of environmental services and related innovative solutions. The Company serves a diverse customer base by offering critical recycle and reuse solutions for their waste streams, enabling customers to address their most complex environmental challenges and to achieve their sustainability goals. Enviri is based in Philadelphia, Pennsylvania and operates in more than 150 locations in over 30 countries. Additional information can be found at

Take the next step
To create a better future for our people, partners, and planet