Chris and Nick are very good people to work with. I thought I knew everything about drywall screws but Nick introduced me to special drywall screws that will self tap in metal studs. I am a painter and I use these special screws to tap right through standard steel drywall edging. Just working with Chris for five minutes you figure out very quickly that he is interested in your business and his and will do everything he can to make you happy. I highly recommend TCH Supply and Kubinec Strapping Solutions for all your construction supply needs.