At a Glance
In 1915, Frank Donaldson Sr. invented the first effective air cleaner. Our commitment to innovation continues today.
Ethics & Compliance
We hold ourselves to the highest ethical standards, collectively and individually.
Sustainability
We are committed to maintaining and improving our sustainability efforts worldwide.
Community Involvement
Donaldson believes in giving back, doing good and making a positive impact in our communities.
Donaldson Foundation
Founded in 1966, the Donaldson Foundation is our main vehicle for charitable giving.
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