R & M Steel manufacturers and markets custom designed pre-engineered metal building systems for virtually any application. Designed for quality, fast and economical installation, and low maintenance. All buildings meet applicable codes and incorporate state-of-the-art design and manufacturing technology. Metal building components, including roof and wall panels, trims, bi-fold doors, sliding doors, stack doors, C’s, Z’s and eave struts are also available. Worldwide sales and distribution.