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Liberty Hydro, Inc. designs and manufactures water purification systems for extraction industries. It provides reverse osmosis vehicle for remediation and packaged water treatment units; pH2O controllers; selenium and arsenic remover units; and consulting services on a range of water issues. The company was founded in 2009 and is based in South Charleston, West Virginia.
Quality Precast Corp is a Jonesboro, AR-based company in the Manufacturing sector.
Steward Enterprise is a Appleton, WI-based company in the Manufacturing sector.
Glyptal is a Chelsea, MA-based company in the Manufacturing sector.
Ingevity provides specialty chemicals, high-performance carbon materials and engineered polymers that purify, protect, and enhance the world around us. Through a team of talented and experienced people, Ingevity develops, manufactures, and brings to market products and processes that help customers solve complex problems. These products are used in a variety of demanding applications, including asphalt paving, oil exploration and production, agrochemicals, adhesives, lubricants, publication inks, coatings, elastomers, bio-plastics and automotive components that reduce gasoline vapor emissions. Headquartered in North Charleston, South Carolina, Ingevity operates from 25 locations around the world and employs approximately 1,750 people. The company is traded on the New York Stock Exchange (NYSE: NGVT).