First, thank you for purchasing StruCalc! We strive to meet all your design needs. If you can not find enough information in our technical support section to start using our software please feel free to contact any one of our helpful associates at 1-800-279-1353. We will be glad to help you with any questions or problems you may have.

Unlocking StruCalc is an easy one-time process that simply requires an active internet connection on the computer you are installing on and then following these easy steps:

If at any point in time you receive an error or can not complete the process please call us our number again is 1-800-279-1353.