Donaldson Company, Inc., a global manufacturer and seller of filtration systems and replacement parts, operates through two segments: Engine Products and Industrial Products. The Engine Products segment provides replacement filters for air and liquid filtration applications, as well as exhaust and emission systems and monitoring systems. This segment caters to original equipment manufacturers (OEMs) in a range of markets including construction, mining, agriculture, defense, and transportation. Meanwhile, the Industrial Products segment offers mist collectors, compressed air purification systems, and specialized air and gas filtration systems for diverse applications such as semi-conductor manufacturing and hard disk drives. The company, founded in 1915, bases its operations in Bloomington, Minnesota, and sells products to various dealers, distributors, and OEMs worldwide.