plans for expanding my garage

I'm looking for help in expanding my garage in Granger Indiana. Currently, I have a double car garage and I'm looking to add on to it to create more space - attached rather than separate. My main purpose is to create extra car space - additional storage space would be nice, but that's not the main goal here. I'm hoping to find a licensed architect to work with me on this project to come up so these can be provided to a general contractor and for Saint Joseph County permitting purposes.