Company Story
1980 - Northern Technologies International Corporation (NTIC) was founded by G. Richard Vander Velden and Clyde W. Allen.
1985 - NTIC began developing and marketing its first product, a rust and corrosion inhibiting coating called Zerust.
1990 - NTIC went public with an initial public offering (IPO) of common stock.
1992 - NTIC acquired its first subsidiary, Zerust International, Inc.
1995 - NTIC expanded its product line to include a rust remover and a rust converter.
2000 - NTIC acquired its second subsidiary, NTI Asean, Inc. in Singapore.
2005 - NTIC launched its Natur-Tec bio-based plastic products.
2010 - NTIC acquired its third subsidiary, Zerust Mexico, S.A. de C.V.
2015 - NTIC launched its Zerust Oil & Gas business, providing corrosion prevention solutions to the oil and gas industry.
2020 - NTIC celebrated its 40th anniversary and continued to expand its product lines and global presence.