American Safety Tread Company has more than 40 years experience in the design and manufacture of top-of-the-line, anti-slip stair treads. American Safety Tread, along with their distributor Robertson Grating Products, is concerned about public safety. Slippery stairs in commercial buildings are a major cause of pedestrian accidents every year. Safety every step of the way is a major consideration in buildings used by the public. American Safety Tread's Cast Stair Nosings, Extruded Stair Nosings, Structural Stair Treads, and Renovation Treads meet and exceed safety surface specifications, including OSHA, and are in compliance with the Barrier-Free Code for the physically impaired.