Donaldson Company Inc.

Donaldson continues to innovate, using our filtration technologies and processes to provide customers with the solutions they need. Our customers are as varied as the industries they represent, and include aerospace, agriculture, construction, food and beverage, manufacturing and transportation fields. You cannot always see our products and technologies, but they are at work in hundreds of ways, from bulldozers to hearing aids, and from airplane cabins to grain processing facilities.