Profile: Keystone Steel & Wire Co. is engaged in the production of construction products, industrial wire and rods. Our construction products include Keydeck® Reinforcing Mesh, Keymesh® Pipewinding Mesh and Keymesh® Stucco Netting. Our Keydeck® is a woven wire mesh used in monolithic roof decks and interstitial service space applications. Our Keymesh® Pipewinding mesh is a hexagonal woven mesh used as reinforcement for the concrete applied in the manufacture of negative buoyancy steel pipe.