Annie Thornton You may want to contact Synthesis Design, the architect for this project, and ask who they used for a contractor. As far as finding out someone who can build this for you, try browsing our professionals section by your metro. You can looks at thousands of portfolio projects from designers in your area, and see if there looks like someone you would be interested in working with.
Molding. Molding is a great solution for adding architectural detail on any wall space. Instead of going only around the base or where the wall meets the ceiling, consider several horizontal and vertical panels for a contemporary display.