Montreal · Laval · South Shore
Security Company & Security Guards
in Montreal.
A licensed private security agency
for Montreal businesses.
Certified, bilingual security guards for offices, retail, warehouses, construction sites and corporate events. Tell us about your site and we will prepare a free quote.
Ongoing site? See Commercial security in Montreal (French page).
- BSP-licensed agency
- Licensed guards
- Insured
- Office at 1200 McGill College Ave
- Hundreds of satisfied businesses
Security company in Montreal
Professional Security Guard Services in Montreal
From downtown office towers on McGill College Avenue to industrial parks in Saint-Laurent and retail centres across the island, Montreal businesses trust A2A Security to protect what matters. Headquartered in the heart of downtown Montreal, we are a fully licensed security agency (Bureau de la sécurité privée) providing certified, bilingual security guards throughout Greater Montreal, Laval and the South Shore.
Our Montreal Security Services
- Commercial & Office Building Security: Front-desk agents, access control and patrols for office towers, coworking spaces and corporate campuses.
- Retail & Loss Prevention: Uniformed and plain-clothes agents for shopping centres and boutiques, trained in theft prevention and de-escalation.
- Event Security: Crowd management, ticket-gate control and VIP protection for festivals, conventions and corporate events — experienced with Montreal's busy festival calendar.
- Construction Site Security: 24/7 gate control and mobile patrols to protect equipment and materials on construction sites, with ASP Construction–aware personnel.
- Residential & Condo Buildings: Concierge-style agents and patrol services for condominium tower managers.
Why Montreal Businesses Choose A2A Security
- Fully Bilingual Teams: Every Montreal deployment includes agents fluent in French and English, ensuring seamless communication with your staff, tenants and visitors.
- BSP-Licensed & Insured: All agents hold valid Bureau de la sécurité privée licences and are fully insured.
- Technology-Backed Security: Live GPS-verified patrols, digital incident reports and real-time supervisor oversight on every contract.
- 24/7 Local Dispatch: Around-the-clock local supervision means replacements and reinforcements are always minutes away — not hours.
Whether you need a single concierge agent or a full security team for a festival or convention, A2A Security delivers reliable, professional protection across Montreal.
Also serving the Greater Toronto Area — see our Toronto security guard services, office security and event security pages.
Frequently asked questions
Are your Montreal guards BSP licensed?
Yes. Guards deployed in Montreal hold a valid Bureau de la sécurité privée licence and are insured.
Which areas do you cover?
We cover Montreal, Laval and the South Shore from our office at 1200 McGill College Avenue, Suite 1100.
What types of sites do you cover?
Retail, offices, warehouses, construction sites, events and condominiums. For an ongoing site, ask about commercial security in Montreal.
How do I request a quote?
Call 438-498-1859 or use the form on this page. A quote is not a confirmed contract.
This form is for clients only. Applicants: careers.a2asecurity.com