security services in Montreal, QC

GardaWorld is a leading provider of integrated security solutions : risk assessments, security personnel, screening services and cash management services.

G4S is Canada's leading provider of security solutions. Offering risk consulting, software & technology, systems integration, and security personnel.

SignalFire Wireless Telemetry designs and manufactures industrial wireless sensors using RF or CAT M1 radios to enable reliable and cost effective measurements without the use of wires. These products are robust and certified for hazardous locations with a built-in secure commun…