steep GmbH was formerly known as Serco GmbH and changed its name to steep GmbH in June 2012. The company was founded in 1961 and is based in Bonn, Germany. It has locations in Aurich, Hamburg, Cölpin, Neustadt, Wunstorf, Großbeeren, Bad Frankenhausen, Schkeuditz, Leipzig, Bonn, Erndtebrück, and Hünfeld, Germany; and Skalice u, Czech Republic. steep GmbH is a former subsidiary of Serco Group plc.