Contact Us

The Canadian Association of Defence and Security Industries

251 Laurier Avenue West, Suite 300
Ottawa, ON K1P 5J6
Telephone: CA +1 613-235-5337  
Fax: 613-235-0784
Email: cadsi(at)

Business Hours: 8:30 a.m. to 5 p.m. ET (Monday through Friday)

CADSI Staff Contact Listing


Tim Page  (ex 24)

Vice President, Government Relations
Janet Thorsteinson (ex 25)

Vice President, Operations
Gerry Champagne (ex 32)

Administrative Assistant
Nathalie Portelance (ex 35)

Manager, Operations & Administration
Andrea Walton (ex 26)

CANSEC, SecureTech & Events
CANSEC & SecureTech Exhibit Bookings - Catherine Lyons (ex 27)
CANSEC Sponsorship & SecureTech Sponsorships and Exhibit Bookings - Leslie Johnston
Director of Events - Jennifer Choquette  (ex 33) 
Events Manager - Theresa Ellwood (ex 28)

Manager, Membership and Communications
Stefanie van Duynhoven (ex 21)

Director, Communications and Marketing
Brian Berube (ex 43)

International Business Development
International Booth Sales - Leslie Johnston
Director of International Business Development Steven Hillier (ex 22)