Security Guard Services in Ontario
Safeguarding communities across Canada and the United States
Professional security across Ontario
Ontario is Canada's economic engine, home to the Toronto financial district, a vast manufacturing corridor, the national capital in Ottawa, and mining centres across the north. Xtreme Security protects construction sites, warehouses, retail chains, and corporate campuses in more Ontario communities than any regional provider.
Serving Ontario from our national network, Xtreme Security fields 4,800 full-time security professionals with access to 17,000 hired guards nationwide, 40+ regional offices, 270+ mobile patrol units, and a 24/7 National Security Operations Centre. Every officer is hired, trained, and supervised by Xtreme, supported by supplementary staffing when you need surge coverage.
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full-time professionals4,800 guards
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hired guards nationwide17,000 access
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regional offices40+ offices
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mobile patrol units270+ units
Cities we serve
Select your city for local security guard services and a free quote.
Security services in Ontario
Our Ontario security services
Frequently asked questions
Does Xtreme Security operate in Ontario?
Yes. We serve Ontario (ON) from our national network, with 4,800 full-time security professionals and access to 17,000 hired guards across Canada. Our 24/7 National Security Operations Centre coordinates every assignment.
What security services are available in Ontario?
We provide uniformed security guards, mobile patrols, construction site security, loss prevention, event security, alarm response, fire watch, and executive protection across Ontario. Every service is delivered by our national team of full-time professionals, supported by supplementary staffing when you need surge coverage.
How quickly can you deploy guards in Ontario?
For urgent needs we can often have officers on site within 24 to 48 hours, and our surge capacity has mobilized over 2,000 officers within 72 hours for emergency response. Call 1-800-730-3712 for immediate coverage.
Are your Ontario guards licensed and insured?
Yes. Our guards hold the licences required in Ontario, and Xtreme Security carries $10M in general liability coverage. Every shift is documented with GPS-verified patrol checklists and incident reports.
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