Air Distribution Technologies Inc.
Captiveaire Systems
Greenheck Fan Corporation
Chart Industries Inc. (Howden)
FlaktGroup (Woods Air Movement/SEMCO)
Loren Cook Company
Munters Corporation
Nortek Air Solutions
LLC. (Madison Air)
Robinson Fans Inc.
S&P USA Ventilation Systems
LLC
Systemair USA
The New York Blower Company
Twin City Fan Companies
Ltd.