Our world of metalworking began in 1989 which was also a big year in history – The Berlin Wall fell, the first internet service provider was being unveiled in Australia and the U.S.; and in Pittsburgh, Keystone Metals emerged with valor! Generations of expertise and experience combined to create this integrally strong infrastructure and the business took flight! Over the decades we have stood strong and remained timeless while constructing and reconstructing quality solutions and cutting edge aesthetics!