Nalco Water Headquarters
1601 West Diehl Road, Naperville, IL 60563-1198
Dział obsługi klienta
Nalco Water
Tel: +1-800-288-0879 | Fax: +1-800-288-0878
Email: customerservice.us@nalco.com
Nalco Champion
Tel: +1-877-288-3512 | Fax: +1-877-288-3513
Email: nes.keyaccounts.na@nalco.com
Switchboard
Tel: +1-630-305-1000 | Fax: +1-630-305-2900