About Holtmann
Holtmann is second generation gradually took over the management of the Langenhagen company, in the form of the industrial engineer Claus Holtmann and the business manager Jürgen Holtmann. That decade saw a series of other major construction projects. Over a construction period of just three months, Holtmann played a major role in completing the information stand at Potsdamer Platz in Berlin, Europe's biggest building site. Another highlight of that decade was the Deutsche Telekom trade fair stands, which were becoming increasingly sophisticated.