1950
Foundation of Gumà S.L. In Barcelona. Factory of engine parts for the automotive industry.
1960
License agreement with Elring GmbH, founded in 1890.
1980
Foundation of Inverwunder S.L., the family-owned investment company in Barcelona.
1990
IW-Group invests through Schöller Group in the German real estate market.
2008
Foundation of Wunder Training S.L. In Barcelona.
2010
IW-Group invests through Schöller Group in the German wind energy market.
2011
Foundation of Gumà Trust GmbH in Reutlingen, German state of Baden-Württemberg.
2015
Foundation of Gumà & Schöller Investment Trust GmbH in Reutlingen, German state of Baden-Württemberg.