Northern Technologies International Corporation

Northern Technologies International Corporation (NTIC) is a developer, manufacturer, and marketer of proprietary environmentally beneficial products and technical services, operating primarily through two core business units: ZERUST and Natur-Tec. The ZERUST business provides comprehensive corrosion management systems, including packaging, coatings, and specialized services for the oil and gas, process chemical, and general industrial sectors. The Natur-Tec division engineers and manufactures certified compostable and bio-based plastic resins and finished products, such as bags and food service items, intended to replace conventional petroleum-based plastics. The company utilizes a global business model that relies on direct sales, a network of independent distributors, and a federation of joint venture partners to deliver its solutions across more than 50 countries.

These technologies help industrial and consumer clients improve sustainability, reduce waste, and protect critical assets from corrosion. By offering advanced material science and on-site technical consulting, NTIC supports diverse markets, including automotive, energy, mining, and agriculture. The company’s focus on clean technology enables its customers to move toward more sustainable supply chains and smaller carbon footprints. Founded in 1970 and headquartered in Circle Pines, Minnesota, NTIC has established a long-term presence in the global market, continuously investing in new material platforms and environmental leadership to balance industrial efficacy with ecological responsibility.