Concrete products in Högsäter AB Home Contact Us Plattbärlag Reference object Certificate Links Concrete products was founded in 1958, and has extensive experience of element manufacturing of various kinds. Our factory is located in Högsäter, which is 40 km north of Uddevalla and 100 km north of Gothenburg. At present, we mainly produce slack-reinforced and prestressed flat base layers. We are certified by the BBC to CE mark our flatbed layers.