Founded in Ludwigsburg in 1941, MANN+HUMMEL is an owner-led family business that manufactures filtration products and develops filtration solutions for mobility, air, water, and industry. The company reports more than 20,000 employees and over 80 sites across six continents, and describes its filter media as key to its filtration expertise.
LENSER Filtration GmbHFounded by Horst Lenser in 1969, LENSER Filtration GmbH makes precision-fit filter elements and related filtration solutions for solid-liquid separation. The Senden, Germany, company invented the membrane filter element in 1973 and now operates worldwide as part of the ANDRITZ Group, with 400 employees serving customers in more than 150 countries. Its work combines a broad product base with hands-on process advice and testing to match filtration equipment closely to each application.MONTOURSVILLE, PA
Beach Filter Products, IncFounded by Willard C. Beach before 1948, Beach Filter Products makes point-of-use filtration and moisture-control equipment that keeps industrial compressed air, lubricants and storage spaces clean and dry. The Hanover company grew from air brushes and self-locking nuts into a family business with more than 65 years of service, and its aviation roots remain visible in specialty filters used for aircraft systems. Beach serves manufacturing customers worldwide through a network of 100 distributors and more than 500 salespeople.333998HANOVER, PA
Donaldson Company, IncFounded in 1915, Donaldson Company, Inc. is a global filtration technology company that develops and supplies filtration products and solutions for a broad range of industries and advanced markets. Its offerings include filtration for engines and equipment as well as industrial air, compressed air, gas, and process applications. The company reports 10 innovation centers, 1,300 scientists and engineers, and 150 locations.MC DONALD, PA
Pall CorporationPall Corporation makes filtration, separation, and purification products and provides related technical services. Founded in 1946, the company says it has spent decades addressing complex filtration challenges and serves customers around the globe; it is part of Danaher.CORTLAND, NY