Camfil Farr - Designs and manufactures air filters and filtration equipment for commercial and industrial buildings, manufacturing cleanrooms, diesel powered vehicles, and specialized OEM equipment. Airguard - Manufacturers of air filtration products for the commercial, industrial and institutional markets. AAF International - Manufactures air filtration and pollution control products and systems, including dust collectors, nuclear and biological filters, and gas turbine inlet air filtration, for industrial, commercial, and residential use. Plymovent Group BV - The specialist for air extraction and filtration offers detailed information on products, systems and services. Based in The Netherlands. Air Quality Engineering - Manufacturer of air cleaners, purifiers, and filtration systems for industrial and commercial use. Purolator Air Filtration - Manufactures air filtration products to retail, wholesale, and commercial and industrial applications. Koch Filter Corporation - A manufacturer of air filtration products and for commercial, industrial, hospital, and paint filtration systems. Purafil - Manufacturer of air cleaning and filtration product to protect people, electronics, and artifacts from airborne contaminants. Healthy Air - Offering air purification and dehumidification systems that bring fresh, filtered air inside. Also offering mold testing and remediation. Oscar Air, Inc - Maker of commercial air cleaner air purification systems for homes, bars and restaurants. Includes technical data, testimonials, and product details. Filt Air Ltd - Manufacturer of ULPA / HEPA filters and filtration products for cleanrooms, semiconductor manufacturing, biotechnology, hospitals, food processing and protection against nuclear, biological and chemical agents. Manufacturer of bipolar air ionization devices. Israel Fitlration Group Inc. - A manufacturer and supplier of filtration products for the hvac, industrial and process, liquid and safety markets. Trion - Air purification systems. Provides company profile, links, and contact information.