I just read through all the good suggestions. Just remember, that there are lots of hours involved in running your own business! Make sure you have good accounting /tax help, and a good attorney to help with any leasing you need to do. If at all possible, it is best to own your own building. Rent can kill you! Overhead does not bring in $$$$ Research! And help from the SBA is available. There are classes to help and one on one help is available in many areas. Ask lots of questions!