Part of hubby’s program around the house is to build a greenhouse shed and another building for the equipments. We will just settle for steel and design it to withstand big force majeur so we have to purchase it to a quality Steel & Specialty Metal Framing Product Supplier. I know hubby, he’ll settle always for the best. PWStell is the premier http://www.pwsteel.com stainless steel supplier based in Houston, Texas with experience in specialty steel products for the petrochemical, architectural, construction, agriculture, mining and marine industries. PWS is considered the premier source for steel wire cloth, perforated metal, expanded metal, bar grating and fiberglass grating. It has to be strong.