A history of sustainable growth, based on innovation
and customer focus.
1969
InterApp is founded by Hanspeter Stoll in Zug, Switzerland. The name is the abbreviation of „Internationale Apparate“ („International Apparatus“).
1973
The company moves its headquarters to new premises in an industrial park in Rotkreuz near Zug, Switzerland.
1975
The fist sales branch opens in Vienna, Austria.
1986
The Italian sales branch takes up its operations in Milan.
1995
At the Swiss headquarters in Rotkreuz, manufacturing of Bianca butterfly valves starts.
1996
InterApp acquires Spanish butterfly valve manufacturer Valcom.
1998
Also in Spain, the InterApp sales branch opens.
2005
To better service the French market, InterApp opens a sales office in Arganchy, France.
2009
With InterApp Germany, the 6th international sales branch is being established.
2010
InterApp Singapore opens the 1st of June.
InterApp - new member of the AVK Group.




