Donaldson Co., Inc. engages in the manufacture of filtration systems and replacement parts. The company is headquartered in Minneapolis, Minnesota and currently employs 14,000 full-time employees. The firm's segments include Mobile Solutions, Industrial Solutions and Life Sciences. Mobile Solutions segment is organized based on a combination of customers and products and consists of the off-road, on-road and aftermarket business units. Its products consist of replacement filters for both air and liquid filtration applications and filtration housings for new equipment production and systems related to exhaust and emissions. Industrial Solutions segment is organized based on product type and consists of industrial air filtration, industrial gasses, industrial hydraulics, power generation and aerospace and defense products. Life Sciences segment is organized by end market and consists of the bioprocessing equipment and consumables, food and beverage, vehicle electrification and medical device, microelectronics and disk drive markets.