1983 Founded as a sole proprietorship by Hans Peter Gisi.
1987 Company becomes incorporated.
1990 Representation of Permastone Silos (from England) within Switzerland and Liechtenstein.
1995 Company entered into the commercial register under the new name GB Silo System AG.
1996 For greater operational safety, silo mills are equipped with safety ripcords. Additionally, we offer a kit with which all older silo mill models can be retrofitted.
1997 Introduction of the turbo cyclone (aerodynamic force system). This conveyance method differs from conventional blowers mainly because of its gentle feed transport.
1999- 2005 Sales of used Harvestore silos. Used steel plates are imported from Canada and the USA.
2006 General representation of Omerastore Germany within Switzerland, France, and Liechtenstein.
2010 Erstes, unter eigener Regie, geführtes Tankprojekt. ARA Wangen-Wiedlisbach.
2011 Erstes, komplett in Eigenregie ausgeführtes Tankprojekt
2013 Rekordjahr: 1. Grösste Anlage am gleichen Standort gebaut (vier Silos à je 866m3) / 2. Höchster Silo gebaut (25.05 Meter / 18 Ringe) / 3. Grösster Silo gebaut (Silotyp GB 854/17 - 1’354 Kubikmeter Inhalt)
2015 Neubau der Werkhalle
2017 Anpassung Saugleistung beim Gebläse mit ausgeklügeltem Flügelsystem

GB - Conveyor Belt

Characteristics