1988Dipl.-Ing. Frank Hippelein joins the company..

1991Setting up of a large, modern gravel and natural stone factory as well as a concrete / ready-mix concrete factory in Löbejün.
Opening of a branch in Berlin for the natural stones department.


Participation in the ard construction materials factories (ard Baustoffwerke) in Saxony.

2000Acquisition of the matte deposit in Zwiefalten (Zwiefaltener Travertin), District Reutlingen.

2002Acquisition of the asphalt mixing factory Grüna.
Reconstruction of a modern primary crusher unit at the Kernmühle factory in Satteldorf.

2003Acquisition of the Barwig quarry in Bavaria.
Centenary year of the company Schön+Hippelein.

2006Participation in the Geomin Erzgebirgische Kalkwerke GmbH.
Expansion of the sh minerals.

2007Setting up an asphalt mixing unit in Löbejün

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