We help our customers reduce energy, water and other natural resource consumption, enhance air quality, minimize environmental releases and improve productivity and end products while boosting their bottom line.

Learn More

Clean Water

Our Water and Process Services Division encompasses two main segments – Paper Services, serving the pulp and paper industries, and Water Services, which focuses on customers across various industrial and institutional markets.


In both segments, we provide water, air and process applications that combine environmental benefits with economic gains for our customers, typically, water and energy savings, maintenance and capital expenditure avoidance, and product quality improvements.

Abundant Energy

Our Energy Services division provides on-site, technology-driven solutions to the global natural gas, petroleum and petrochemical industries. In addition to recovery, production and process enhancements, we also deliver a full range of water treatment offerings to refineries and petrochemical plants.


The division is divided into the “Downstream” refinery and petrochemical processing service business and “Upstream” composed of our Oilfield Chemicals and Adomite well services businesses.

Clean Air

The Nalco Air Protection Technologies family of mercury control products address the entire spectrum of mercury emissions compliance for coal fired power plants.


The Nalco team boasts some of the industry’s foremost mercury experts and leading-edge technologies that are changing the way the industry approaches mercury control for both air and water. Nalco solutions are customized to fit the needs of the plant, are lower cost than the industries other leading technologies, and envelop the power plant from the coal to the wastewater to provide balance of plant mercury control.