Northern Technologies International Corporation is in the business of converting unique environmentally beneficial material science into value added products and services for industrial and consumer applications. Our business model of commercializing clean and green technologies in niche markets depends heavily on the talents, perseverance and integrity of both our employees and our worldwide federation of joint venture partners. Northern Technologies International Corporation was founded in 1970 in Lino Lakes, Minnesota with its primary business in oil analyzer instruments (then known as Northern Instruments, Inc.). In 1993, Northern Instruments changed its corporate name by merging into a wholly owned subsidiary, Northern Technologies International Corporation. The company has since grown out of the oil analyzer instrument business and into a global provider of corrosion inhibiting products and corrosion control management services with sales and technical support reach in more than 50 countries. Our system conforms to the ISO 9001:2000 Standard and ISO 14001: Environmental Management Standards. Consistent with our desire to expand our offering of environmentally beneficial clean technologies to the public, we have recently, for example, developed patented biodegradable plastics and renewable resource engineering plastics to further reduce any negative impact on the environment. We believe that our responsibilities are first to our worldwide customers, then to our people, next to our communities and finally to our shareholders. Therefore, we must: 1. Exercise honor, humanity and disciplined management in our actions. 2. See a unified world through the global perspectives of our people. 3. Ensure that the environment becomes a better place because of what we do. 4. Invest continuously in our future. To find out more about NTIC, please visit our website

From our founding more than 20 years ago, innovation is what has driven the organization. H2O Innovation is a complete water solutions company focused on providing best-in-class technologies and services to our customers. Our activities rely on three pillars: i) Water Technologies & Services (WTS) applies membrane technologies and engineering expertise to deliver equipment and services to municipal and industrial water, wastewater, and water reuse customers, ii) Specialty Products (SP) is a set of businesses that manufacture and supply a complete line of specialty chemicals, consumables and engineered products for the global water treatment industry, and iii) Operations & Maintenance (O&M) provides contract operations and associated services for water and wastewater treatment systems. Through innovation, we strive to simplify water.

Advanced Molding Technologies is an injection molding-based contract manufacturer. Owned and managed by engineers, we specialize in technical applications of fluid path, critical shutoffs, and disciplined manufacturing.

Chemical Marketing Group is a chemicals company based out of 9945 Flanders CT Ne, Minneapolis, Minnesota, United States.