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Phone numbers
General: 514 340-6000
EMERGENCY: 911 ou 514 340-6611
Questions about HEC Montréal study programs
You have questions about the study programs or your student file?
Other ways to contact our different services
Personnel directory
All departments and websites
Major work on chemin de la Côte-Sainte-Catherine
Area affected: Between Woodbury and de la Brunante avenues (near Liliane-de-Stewart and Marguerite-d'Youville pavilions).
Period: May 2025 to fall 2027
Major impacts:
- Complete closures of Chemin de la Côte-Sainte-Catherine in both directions (see city map). Expect increased delays in accessing the Côte-Sainte-Catherine building by car.
- Local traffic is kept out of the work zone.
- Work suspended and traffic restored over winter.
- Access to Côte-Sainte-Catherine building parking lot maintained.
Campus access (by car) :
- Eastbound: Accessible via Côte-des-Neiges, Decelles, Hudson and Darlington streets (south).
- Westbound :
- Option 1: Detour via avenue du Parc, Davaar, Van Horne, then Darlington/Hudson (south) or avenue Decelles/Côte-des-Neiges (south).
- Option 2: Via avenue Vincent-d'Indy (south) and boulevard Édouard-Montpetit (west) to avenue Decelles.
Please use public transit to avoid disruptions.
Work in progress: Check the Ville de Montréal website regularly for updates.
Côte-Sainte-Catherine Building
3000 Côte-Sainte-Catherine Road
Montréal (Quebec) Canada
H3T 2A7
Phone: 514 340-6000
Monday to Thursday: 7 a.m. to 11:30 p.m
Friday, Saturday and Sunday: 7 a.m. to 10:30 p.m.
Monday to Friday: 7 a.m. to 10:30 p.m.
Saturday and Sunday: 7 a.m. to 6:30 p.m.
During the summer period, the building is closed on certain Sundays and certain public holidays (consult the building closure schedule).
Opening hours
Virtual Tour of the Côte-Sainte-Catherine Building
Decelles Building
5255 Decelles Avenue
Montréal (Quebec) Canada
H3T 2B1
Monday to Friday: 7 a.m. to 10:30 p.m.
Saturday and Sunday: 7 a.m. to 6:30 p.m.
During the summer period, the building is closed on certain Sundays and certain public holidays (consult the building closure schedule).
Virtual Tour of the Decelles Building
Hélène Desmarais Building
501, rue De La Gauchetière Ouest
Montréal (Quebec) Canada
H2Z 1Z5
Monday to Friday: 7 a.m. to 10:30 p.m.
Saturday and Sunday: 7 a.m. to 6:30 p.m.
During the summer period, the building is closed on certain Sundays and certain public holidays (consult the building closure schedule).
Opening hours
Côte-Sainte-Catherine Building
Decelles Building
Hélène Desmarais Building
.