The team at Karr’s Building Supply & Service, LLC, lead by Ron Karr, are experts in rollforming machine training.  KBS offers over 100 years of combined experience in the gutter, roof and steel rollforming machine repair, refurbishment, tune-ups, set-ups and realignments. Our trainers stand ready to guide you through your new or used machine set-up. From our headquarters to your job site…group or individual, KBS has a training solution for you.

KBS easily serves a majority of North America and Canada. We offer maintenance, machine loading and machine set-up for roof panel machines, on-site gutter machines and steel frame formers. As well as a variety of rollforming accessories, including seamers, un-coilers and more. KBS stands ready to provide you with all the tools you’ll need to “turn metal into money”.