Our Mission & ValuesDonaldson doesn’t settle for less than the best. When working with us, you will experience that first-hand and will find that our values are the cornerstone of how we conduct business on a daily basis. Our mission provides us with a competitive strategy that entices us to always outperform.Company HistoryThis is the story of Donaldson Company and its people. In 1915, Donaldson started as a three-man shop manufacturing simple air cleaners for farm tractors. Today, we have expanded our product portfolio and grown into a worldwide corporation with over 10,000 employees.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.