Geiser & Co. AG (GECO), Lagerhaus (heute GLZ Geschäfts- und Logistikzentrum AG Langenthal) Langenthal, Canton Bern Building data System Igéco Construction period 1966 Involved parties Architects Suter & Suter Architekten Engineers W. Duppenthaler Building owner Geiser & Co. AG Executing companies Igéco SA (Betonelemente)
