Refinery

A Leader in Sulfur Recovery

Tessenderlo Kerley, Inc. is a leader in the sulfur recovery and processing business, providing a complete range of design, construction, financing and operations services for our own and clients’ refinery locations.

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Wastewater Management

Safe and Environmentally-friendly

We are a leading manufacturer of process chemicals for wastewater applications, including safe and environmentally-friendly products for purifying municipal drinking water supplies.

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