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CSI Security Services - Administration Business Hours
Monday to Friday 8:00 AM to 5:00 PM Eastern Daylight Time
Saturdays From 8:00 AM to 2:00 PM Eastern Daylight Time
Sundays - CLOSED
Regular Security Operations are conducted 7/24 year round.
CSI Corporate Headquarters in Canada do recognize Canadian Holidays; however an on-call service and sales professional remains available to take your call.
Our Toll Free Number 1-855-755-4CSI
CSI Security Services
487 Westney Road S. Unit 10
Ajax, Ontario L1S-6W8, CANADA
Phone: 416-622-4CSI (4274)