Contact UsActive Security Enterprise Head Office 2560 Matheson Blvd EUnit 522, Mississauga, ON L4W 4Y9(905) 782-4700Direct Local Line1 (888) 609-332024/7 Toll Free(905) 291-0925Fax Line Other LocationsActive Security Enterprise Satellite Offices London380 Wellington Street Tower B, 6th Floor London, ON N6A 5B5 Phone: (905) 782-4700 Sudbury2147 Armstrong Street Sudbury ON P3E 4W2 Phone: (905) 782-4700 Ottawa78 George Street Suite #204 Ottawa, ON K1N 1W5 Phone: (613) 344-2383 Fax: (613) 344-2381 Hamilton1 Hunter Street East Ground Floor Hamilton, ON L8N 3W1 Phone: (905) 777-7800 Fax: (905) 777-7833 Request A Quotefill out the form for a free quote Please Select ServicePrivate Investigation / Surveillance ServicesRetail Security / Loss PreventionCondo Security / ConciergeCommercial High-Rise SecurityAccess Control SecurityCCTV Security Camera InstallationConstruction SecurityMobile PatrolIT SecurityOther