Professional CalPuff



One year after the initial purchase, an annual maintenance fee is required to receive continued support. These fees are listed in the drop-down menu above. A Single User license allows for the installation of this program on one computer. A Multi User license allows for unlimited installations of this program on computers at a single address. No multi-user option available, but discounts available for multiple licenses for a single office. Call 512-258-8865 or email for details prior to purchase.


When you are tasked to put together a Class I area or other long-range transport dispersion modeling.

Additional information


Multi User License, Multi User License – Annual Maintenance Fee, Single User License, Single User License – Annual Maintenance Fee, Upgrade License to Multi-User


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