Company History

1987

Founding of ID Inotechnik AG, Dübendorf ZH

1998

Founding of ID Lufttechnik + Anlagenbau AG, Schlieren ZH

1998

Integration ID Inotechnik AG as an affiliate company

1998

Acquisition of Honegger + Kälin AG, Zürich ZH (founded in 1983)

2003

Acquisition of Schiffner AG, St. Gallen SG (founded in 1979)

2003

Acquisition of home service ag, Zürich ZH (founded in 1986)

2004

Acquisition of Steger AG, Aadorf TG (founded in 1978)

2006

Acquisition of Trimobag AG, Flaach ZH

2007

Acquisition of Wiederkehr AG, Zürich ZH (founded in 1969)

2009

Establishment office of ID Lufttechnik + Anlagenbau AG, Oftringen AG

2009

Mergers of companies into ID Group Holding AG

2009

Establishment office of ID Lufttechnik + Anlagenbau AG, Gümligen BE

2010

Establishment office of ID Lufttechnik + Anlagenbau AG, Rotkreuz ZG

2011

Founding of ID Construction AG, Rotkreuz ZG

2011

Acquisition of Wiget AG, Brunnen SZ (founded in 1908)

2011

Founding of ID Building AG, Oftringen AG

2011

Establishment office of ID Building AG, Gunzgen SO

2011

Establishment office of ID Building AG, Gümligen BE

2013

Consolidation of Trimobag AG to Steger AG, Aadorf TG

2014

Establishment ID Lufttechnik + Anlagenbau AG, Hinwil ZH