“ProtoTech’s 3D PDF exporter for AutoCAD is easy to use and operate. A single button click allows me to generate a 3D PDF that’s easy to navigate and use as a communication tool. The service of the supplier, Protech Solutions, is also phenomenal, as I had problems registering the license and getting past my company’s firewall. They kept on helping me and following up. I’m very impressed with the “good value for money” product and the supply company.”