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History

  • Founded in March 1998 as engineering office „Gräf und Partner GbR“
  • First great kick-off with the „Hallen am Borsigturm“ project in September 1998
  • Founding of IGP Projekt GmbH in 2001
  • Rebranding in IGP Ingenieur AG in 2001
  • First activity abroad in London in 2002
  • Founding of affiliated companies in May 2014
  • Founding of IGP branch in Cologne in May 2015
  • Founding of IGP branch in Munich in February 2016
  • Founding of IGP branch in Dusseldorf in January 2017
  • Acquisition of SAA Schweger Architekten in September 2018