When I was first starting my Martial Arts business, I used the free services of SCORE
http://www.score.org/
They're extremely helpful, because they've been there and done that. You'll come home from your meeting full of info and with a fist full of helpful articles.
I'm not quite sure what you plan to do, but I'm a great believer in starting small with as little overhead as possible. Would you be able to meet clients in their own homes or yours?