Contact Information

Global Nalco Locations
Local Sales Offices


Nalco Company
WPS Headquarters 
1601 W. Diehl Road
Naperville, IL 60563-1198
630-305-1000  Phone

Nalco Energy Services Headquarters 
7705 Highway 90-A
Sugar Land, TX  77478
281-632-6500  Phone


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Waste Water ClarifierWe understand how manufacturing processes and water, energy and air systems work, and how our services and technologies can positively impact them. We are always exploring new ways to serve our customers better and create value for them through reducing their total costs of operation. You will find that Nalco's expertise and years of experience in the applications listed below is unparalleled in today's marketplace.





Finding the best approach requires that we proactively anticipate market changes and be ready with the people and structures necessary to meet our customers' needs.

For more information about Nalco's products, equipment and services for your application, contact us.