Northern Technologies International Corporation
23205 Mercantile Road
44122 Beachwood, Ohio

Mrs. Irina Roytman
Mr. Patrick Lynch

Telefone:  +1 (0)216 / 450-5700
Fax:  +1 (0)216 / 450-5701
E-mail: sales(at)zerust.com
Internet: www.zerust.com