Despite being in the Steel City, Pittsburgh contractors and DIY customers face mark-ups from steel building salesmen and middlemen on a daily basis. R&N Manufacturing is a Pittsburgh-based steel building manufacturer that aims to solve one problem – the high-priced middleman. Founded by two entrepreneurs, R&N Manufacturing is a steel building manufacturer designed to think differently. We don’t employ salesmen or middlemen; we only sell direct from our factory in Neville Island.