Koch unit marks 100 years

Koch Knight of East Canton, Ohio, one of the world's largest manufacturers of ceramic mass transfer and acid proof equipment, is marking its 100th anniversary this month.

Assets of the Maurice A. Knight Co. were acquired by subsidiaries of Koch Industries in 1981.

Koch Knight markets ceramic products as well as industry-leading components for wastewater treatment plants and thermal oxidation systems. Customers are in the mining, chemical processing and environmental industries.