NCH Corporation

Irving, Texas-based NCH is a global manufacturer of industrial maintenance, water treatment & lubricants for businesses. The company started up in 1919. NCH has over 7,500 employees, with branch offices and manufacturing plants located on six continents.
The company focuses on product areas including: Industrial cleaning and maintenance, water treatment and remediation, and plumbing. Additionally, subsidiaries in NCH’s chemical divisions produce wastewater treatment products, drain cleaners, degreasers, lubricants, grounds care, fuel and water treatment programs and a variety of other biological solutions for industrial and commercial applications.