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View Hydro-Klean LLC's top competitors like Basin Water, CWS ClearWater Solutions, and Clean Harbors.

Clean Harbors
Clean Harbors 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, 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. Through its Safety-Kleen subsidiary, Clean Harbors also is North America’s largest re-refiner and recycler of used oil and 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.
Norwell, Massachusetts, US
Public
$5.8B Revenue
http://www.cleanharbors.com
13.7K Employees
CLH Ticker
De Nora
Industrie De Nora S.p.A. is an Italian multinational company founded in 1923 and listed on the Euronext Milan stock exchange. A global leader in electrochemical processes and technologies for water management, it provides products and services that enable industrial processes in the chlor-alkali, electronics, battery, water treatment (both municipal and industrial), and green hydrogen sectors. With an operational presence across multiple regions—including the Americas, Europe, Middle East, and Asia—De Nora delivers customized solutions, effectively and reliably meeting market demands. Committed to ESG principles, the company integrates environmental sustainability and social responsibility into all its activities.
Milano, IT
Public
$903.9M Revenue
https://www.denora.com
1.4K Employees
DNR Ticker
LVI Associates
Infrastructure plays a critical role in creating a future that works for everyone. As a specialist talent partner, LVI Associates places professionals who make a profound difference to our everyday lives. The people and companies we work with ensure that the public has access to everything from clean drinking water and reliable electricity to safe housing and roads for self-driving cars—and the progress never stops. There’s never been a more rewarding time to work in infrastructure. Today, we provide permanent, contract and multi-hire talent solutions across building services, construction, forensics, oil & gas, power, renewable energy, transportation, and water & environmental. If you would like to talk to us about your current talent needs, please request a call back here and one of our specialist consultants will call you back to discuss your hiring needs: https://www.lviassociates.com/request-a-call-back
UK
Private
$22.3M Revenue
https://www.lviassociates.com/
512 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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