O'Brien Hall (M Building)
5217 Morris Street

O'Brien Hall (formerly a co-ed residence) features the Sexton Campus Dining Hall, Faculty of Engineering: Dean's Office, Undergraduate Studies Office, Department of Engineering Mathematics, School of Planning
Amenities
| Wireless | Yes |
|---|---|
| Study space | No |
| Lounge area | No |
| Computer access | No public computer facility |
| Food services | Dining Hall (1st floor) |
| Accessibility | Main entrance |
| Washrooms |
|