2
HVAC Computer Systems Ltd.
54
Commercial
All construction data is presented on screen, in english, no code numbers.
10
Design Master Software, Inc.
4
Integrated HVAC building design and drafting software.
1
AEC Design Group - Orange Technologies Inc.
6
Shareware
CADPIPE HVAC provides contractors with the ultimate mechanical drafting tool.
8
Marinsoft
185
Demo
Calculator combines advanced duct airflow and sizing capabilities.
7
Yaode Yang
1,119
Shareware
It is a precise and powerful tool designed for HVAC&R engineers.
DuctiSoft inc.
20
Shareware
SDUCT is a complete and simple HVAC ventilation ductwork Tool for AutoCAD.
4
Elite Software Development, Inc.
842
Shareware
Rhvac makes HVAC load calculations, duct sizing, equipment selection very easy.
Trimble Navigation Limited
5
Commercial
Is a fast and accurate system for producing HVAC and sheet metal estimates.
13
Marinsoft, Inc.
939
Shareware
Duct Calculator is a powerful tool that provides access to duct calculation.
6
The Trane Company
169
Demo
Duct Designer streamlines duct design and improves calculation precision.
1
Professional Estimating Systems
81
Shareware
Pro-Est HVAC is the complete HVAC estimating program.
Elite Software Development, Inc.
132
Shareware
The HVAC Tools program allows the quick calculation of HVAC design tasks.
Panopticum
22
Shareware
Consists of three filters: Area Transformer, Area Wipe and Area Filler.
Spicer-Baer Associates, Inc.
4
Shareware
PerpetualWorkbook is a utility for managing complex Exel spreadsheets.
Add-in Express Ltd.
54
Freeware
See an Exel row of any length at a glance and easily edit it.
1
NBOS Software
66
Freeware
The Character Sheet Designer is a WYSIWYG character sheet layout program.
