For general inquiries, please contact us via phone or email.

 Phone: 905-525-9140, ext. 26898

 Email: meet@mcmaster.ca

For May to August reservation inquiries, please email using the address below.

 Email: reserve@mcmaster.ca

Our mailing address is:

Conference & Event Services 
Commons 101
McMaster University
1280 Main Street, West
Hamilton, Ontario
L8S 4K1
Fax: 905-524-2611

Our Service Centres are open daily and are located on the North and West Quads of McMaster’s campus.

Commons Building Lobby (North Quad)
Open 24 hours a day*, 7 days a week
Phone: 905-525-9140, ext. 27222

Mary Keyes Residence Lobby (West Quad) – CURRENTLY CLOSED
Phone: 905-525-9140, ext. 24898

*excluding 1 hour lunch breaks at 3 a.m., 11 a.m. and 8 p.m.