A lot of times in blog posts or on the radio show I refer to companies or people I use for services. Here is a general list. If you need a recommendation for something just ask in a comment.
P.S. There is no way to buy your way onto this list. This is who I recommend to my friends because I have done business with them for a long time and they deliver quality results. If you want to be in this list its not going to happen from 1 or 2 deals but years of working together.