To buy the ATAS license please go to our website https://atas.net/ to the Prices tab:
Step 1: Define a subscription plan that seems more suitable for you and click Purchase button.
Step 2: In the appeared form please enter your personal data and click Continue button.
If you are not registered yet the form will look like this:
If you are registered - you will see the next form:
Customer support service by UserEcho