Water and Energy

Contact Information

Global Nalco Locations
Local Sales Offices
Energy Services Contacts


Nalco Company
WPS Headquarters 
1601 W. Diehl Road
Naperville, IL 60563-1198
630-305-1000  Phone
630-305-2900  Fax

Nalco Energy Services Headquarters 
7705 Highway 90-A
Sugar Land, TX  77478
281-263-7000  Phone


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Integrated Water Management for Paper

Integrated Water Management (IWM) is Nalco’s complete audit-to-operations approach for increased water reuse and recycling. The IWM process identifies the equipment, chemicals and expert services required for long-term sustainable solutions, improving profitability and environmental performance.

  • Optimizing water efficiency and operating cost
  • Increasing operational performance