Engineering diagrams for a free standing KIOSK

This is a little different type of project, but I figure there are some people out here who have this capability and skill. I am attaching a jpg of a free standing KIOSK. We want to have it fabricated in the US but want to first engineer it and the specs and then have a prototype built. To do this we need a set of plans, and specs. The KIOSK will have to house a ver small form factor pc such as lenovo, space for the cables to flow seemlessly to a flat panel display such as the HP 42, 32 inch models. They are touch screen flat panels. I can provide links to them and model numbers for those interested. The KIOSK unit must be free standing and assemble wihtout much trouble. It must be stable enough to be bumped without worrying about knocking it over in an end cap retail location. It doesn't need power as we will run the power cords to an outlet. Our goal is to market the kiosk with our own software management system we've developed in house. The deliverable is a written document explaining the design and materials needed, and a diagram of how its to be fabricated.