I just add my company to the services list but thought I should introduce myself.
My name is Val Valgardson. I run a company called Suburban Artworks.
We do renderings, sell sheet, and animations.
We can create the models from your sketches but if you already have 3D files we can use those. By using your 3D file our prices are greatly reduced.
we can make them photo real and I mean Photo. We use the same software that is used in the movies and advertising world.
Is there a question you would like to ask? I'm happy to discuss the what and how of it all.
http://www.suburbanartworks.com/ check us out.
thanks
Val