1997                          Stadt Landau a.d. Isar, Prähistorisches Museum (D)

2000                          Cantrade Private Bank Ltd., Zürich (CH)

2003                          Franzensbad AG, Františkovy Láznĕ (CZ)

2007                          Hyposwiss Privatbank AG, Zürich (CH)

2015                          Art at Swiss RE Collection, Zürich (CH)    www.art.swissre.com/artists/Garda_Alexander