Integrated Design was started in 2006 by Shawn and Rachael Simmons. Shawn's father is a mechanical engineer. Growing up, he spent a lot of time at his office, and by high school had taught himself how to use CAD. After working for several different engineering firms, he and his wife decided to start Integrated Design. The vision for the company was to be able to create building plans for contractors and installers so that they wouldn't have to question the accuracy. Contracto