Lullabot is a great resource for Drupal developers. They do everything. The best thing I can do is quote from their page.
We are Drupal experts. We write books and articles, publish videos, and roll out weekly podcasts about Drupal and building web sites. With our public and private training, as well as ongoing consulting relationships, we don't just teach you how to fish, we give you the boat, the pole and a well stocked pond to fish in.