Glasfloss Industries
Learn about air filters and air filtration systems offered by Glasfloss Industries.
http://www.glasfloss.com/

Lunor
Lunor G. Kull AG - Produktion und Dienstleistungen in den Bereichen Entfeuchtungssysteme und Schutztechnik.
http://www.lunor.ch

FIT Ventilation
FIT Ventilation - Your source for affordable portable ventilation.
http://www.fitventilation.com

Smoking and Ventilation Standards
Americans for Nonsmokers' Rights (ANR) works to pass legislation at all levels of government to protect nonsmokers from secondhand smoke and protect youth from tobacco addiction. The American Nonsmokers' Rights Foundation (ANRF), ANR's educational arm, promotes smoking prevention and education about smoking, passive smoke, and the tobacco industry.
http://www.no-smoke.org/getthefacts.php?dp=d20

Tri-Dim Filter Corporation
Manufacturer of many types of HVAC air filters and general ventilation products.
http://www.tridim.com/

U.S. Products
Cooling, ventilation, dust proofing systems for control panel and drive motors; solutions for all your contamination, ventilation and cooling needs.
http://www.usprod.com/

Reclaim filters and system, Inc.
Reclaim Filters brings you reliable and economical solution to your basic filtration needs. Clean and recover your water with our filters and filter systems. Based in Wake Forest North Carolina
http://www.waterreclaim.com/

Mine Ventilation Services, Inc.

http://www.mvsengineering.com/

Food Industry Technical Ltd
Food Industry Technical are leading specialists in energy saving ventilation systems for commercial kitchens
http://www.foodindustrytechnical.com

Kemo Signal Filters
Electronic filters, a full range of systems and modules
http://www.kemo.com/