Contact details
USA
Northern Technologies International Corporation
Mr. Patrick Lynch
Mrs. Irina Roytman
Corporate Headquarters
4201 Woodland Road
P.O. Box 69
Circle Pines, MN 55014 USA
Toll-Free: 1 (800) 328-2433
Phone: +1 (763)-225-6600
Fax: +1 (763)-225-6645
Email: sales@zerust.com
Web: www.zerust.com