Best to book yourself on a cc course, i did the prochem course last year not knowing anything about carpet cleaning and i could not believe how much there is too know about carpet cleaning. You will find you will get better responses to your question if you have done some training and not just somebody trying to learn of the net. Some of the guys on here have been in the buisness for years and will help you if you have gone down the proper route and want to do this properly and not like a cowboy, which im sure your not. Good luck