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Campus Safety Services

Contact Us

Contact Methods

In Person

Main Security Office Room 201 of the Clarke Center
Please use Floor 1 Intercom

By Phone

905-525-9140 ext 24281
905-522-4135
Any University Phone – Dial 88
Any on-campus pay phone – no charge dial “Security Button”
Inside every elevator on campus, direct line
“Red Rocket” emergency phones located throughout the campus
Safety App
Text with 911

By Mail

Security Services
E.T. Clarke Center, Room 201
McMaster University
1280 Main Street West
Hamilton Ontario
L8S 4K1