Donaldson Company , Inc., is a leading worldwide provider of filtration systems and replacement parts. Founded in 1915, Donaldson is a technology-driven company committed to satisfying customer needs for filtration solutions through innovative research and development Donaldson serves customers in the industrial and engine markets, including dust collection, power generation, specialty filtration, compressed air purification, off-road equipment, industrial compressors, heavy trucks and light vehicles.Donaldson provides a wide range of high efficiency media, filters and filtration systems for various commercial, industrial and product applications. Products for the computer disk drive market include particulate filters, desiccant pouches and chemical adsorbing filter pouches. Customers include major disk drive manufacturers such as Hitachi, Seagate Western Digital, HGST, and Maxtor.