HEC Montréal - Édifice Hélène-Desmarais, Centre de conférence Claude-Séguin (A.373 )

HEC Montréal - Édifice Hélène-Desmarais, Centre de conférence Claude-Séguin (A.373 ) is an event venue in Montreal, QC, at 501 Rue De la Gauchetière Ouest, Montréal, QC H2Z 1Z5. There is 1 upcoming event listed, starting Wed, Sep 23, 2026. Tickets are sold on the source platform — every listing links straight to it.