Heavent

Software for the Design Industrial Exhaust Ventilation Duct Systems
robust and comprehensive aide to ventilation design
     
 Steven E. Guffey, PhD, CIH
ph: (304) 685-1298 cell
[do not call 9-1 PM during 15 Aug to15 May]

seguffey@gmail.com

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Features

Brief manual Screen shots
FAQs