In an effort to provide you with the highest quality Installation, Color-Crown Corporation provides training to all INDEPENDENT STARDEK Installers in the proper use of its products.  However, Color-Crown Corporation is not responsible and certainly does not guarantee their workmanship or the application.  We recommend, as a consumer, that anytime you hire a contractor to work at your home or business; that you check with the Better Business Bureau, the local licensing authorities, see completed jobs done by the contractor, and speak to references about the contractors' business practices and their satisfaction with work done for them.