Hélène-Desmarais Building – Level 1 – Plan Image Download plan (246 KB – PDF) Aile AA.105 – Espace BMOA.109 – Bistro-traiteur COOP HEC Montréal (bistro-caterer)Aile BB.100 – Salon KPMGB.105 – Security – Main counter Other levelsLevel 1Level 2Level 3Level 4Level 5Level 6Level 7Level 8