In my experience, images like that typically start with a complete 3D engineering model (assembly) of the product. Current manufacturing techniques require such models. The type of software in which they...
Don't know if there are any in-store display people here but this is an industry award contest encompassing many categories. http://www.instorexpo.com/designoftimes/
Deadline extended to June 8
You gotta be serious to want this one. $$$