What's there looks good but it seems unfinished. It works graphically, but for branding purposes, I would like to see the site name somewhere in the header section. The graphic that is there is well done and it looks like there is a planned space for styled text or another graphic on the top - left. Use it to let us know who your are. As a business site it is very important to tell your potential customers who you are and take every opportunity to put your name in front of them.
As a former computer instructor I can say with certainty that a lot of people never look at the title bar. A hard as it is to believe, many don't even see it and don't know it's there.