Peak Pure Air - Quality Commercial Air Purifiers, Industrial Air Cleaners, smoke eaters, UV light systems, hepa filters, ozone, air purification products.
Biosystems, Inc. - gas detection, air purification, and "PosiChek" SCBA testers.
BRC S.A. - produces and issues decontamination, hygienic, disaffection, and insect control equipment.
BreatheFree Products, Inc. - offers air purifiers and other indoor personal environment control products.
ClearFlite - air purifiers that use HEPA technology and activated carbon filters to clean indoor air.
ElasTek - manufacturer of HEPA-filtered heat recovery ventilators and humidity reducers for home and office use.
HealthWay Products Co. Inc. - manufacturers of air purification products for residential and commercial applications.
Hedback Quality Air - offers residential, commercial, and industrial purifiers and filters.
InnovaTek Incorporated - develops and commercializes air purification systems and new fuel cell technologies.
OZTech - generators for air and water purification.
Peak Pure Air - Quality Commercial Air Purifiers, Industrial Air Cleaners, smoke eaters, UV light systems, hepa filters, ozone, air purification products.
Phoenix-Global - resale and distribution of water and air purification products for commercial, industrial, and residential application.
RC-Technologies - maker of indoor air purification systems, distributed by Indoor Air Solutions.
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Radiant Panel Association
American Gas Association
PHCC
Taco, Inc.
Reliable Controls®
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ACCA
ASHRAE
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