All these classes are designed for those existing qualified technicians who want to move on to improve their skills, learn a new system, add new techniques, troubleshooting etc. It is recommended that you have a few months experience of your existing system before attending a progression course. If you are un sure which class is best for you, please contact us for advice and we will be happy to help you. We are an independent training school so you can use any professional brand of products you wish on our courses. The kits listed below are if you need or want to purchase one from us, but you are under no obligation to do so.