Contact Us - CSEC

Media Relations
Telephone: 613-991-7248

Recruitment
Please submit applications online.

IT Security Learning Centre
Telephone: 613-991-7110
Fax: 613-991-7616
Email: its-education@cse-cst.gc.ca

IT Security Client Services
Telephone: 613-991-7654
Email: itsclientservices@cse-cst.gc.ca

COMSEC Client Services
Telephone: 613-991-8495
Email: comsecclientservices@cse-cst.gc.ca

Cryptomaterial Management and Assistance Centre
Telephone: 613-991-8600
Fax: 613-991-7440
Email: cmac@cse-cst.gc.ca

Website Inquiries
Please contact our webmaster.

Mailing Address
Communications Security Establishment Canada
P.O. Box 9703,
Terminal
Ottawa, Ontario K1G 3Z4
Canada