Founded in 2004 by a team of environmental professionals, Cardinal Resources provides environmental consulting and remediation and develops sustainable water-treatment systems. Its patented Red Bird systems are designed to produce drinking water for communities, including in the developing world, using solar power and requiring little maintenance. The company reports working in more than 30 countries across six continents.
Newterra CorporationNewterra Corporation designs, engineers, manufactures, and services environmental water and wastewater treatment systems. The company describes a 150-year history in water treatment and reports tens of thousands of installations globally; it fabricates, tests, and ships treatment solutions from manufacturing facilities in Arkansas and Ontario.BRIDGEVILLE, PA
Trojan TechnologiesKnown for nearly 50 years of work on the world’s water-supply challenges, Trojan Technologies develops treatment systems for municipal, industrial, and residential customers. Its global operation includes six manufacturing facilities and more than 900 associates, while its installations span six continents and help treat billions of gallons of water each day.CORTLAND, NY
TIGG (Newterra Corporation)TIGG, a Newterra brand, makes customized environmental remediation and purification systems for treating air and water. TIGG Adsorption Systems have served public and private sectors for over 40 years, and the company designs, manufactures, and installs systems tailored to site requirements.OAKDALE, PA
Hague Quality Water InternationalFounded in 1960 from William R. Hague’s three-person operation, Hague Quality Water International manufactures water-treatment systems in Groveport, Ohio, and exports them to more than 50 countries. The company designs and assembles its products in the United States, with its patented WaterMax® serving as its flagship compact system for softening and filtering household water. Hague supports its authorized dealer network with hands-on training and technical resources.GROVEPORT, OH