Antonios Tsourdos
Contract history
Where the revenue comes from
top 1 buyersOpen tenders matching this supplier's work
Programmer / Software Developer Level 2 for Micro/Event Services – Canadian Nuclear Safety Commission (CNSC)
Closes: Nov 23, 2026
IT & Software
Temporary Project Administrator (NATO Secret) for Department of National Defense — National Capital Region
Closes: Nov 05, 2026
Miscellaneous
Counter-Uncrewed Aerial System (C-UAS) Service for Canadian Armed Forces Across Canada
Closes: Nov 06, 2026
Defense & Aerospace
Acquisition of Medium Uncrewed Aircraft Systems (minimum 40) for the Department of National Defence
Closes: Nov 03, 2026
Defense & Aerospace
Supply of Wheel Force Transducers and Research Unmanned Ground Vehicle for Arctic and Off‑Road Robotics – National Research Council Canada
Closes: Nov 09, 2026
Research & Development
Acquisition of Cellular Plans, Routers and Antennas for Directorate of Operational Technologies and Telecommunications
Closes: Oct 29, 2026
Telecommunications
Defence Drone Initiative (DDI) Marketplace – Supply Arrangement for Uncrewed and Autonomous Systems
Closes: Sep 24, 2031
Defense & Aerospace
Support for Technological and Application Infrastructures – Software Maintenance & Technical Assistance
Closes: Oct 29, 2026
IT & Software
Supply of One Leica Nova TS60 Robotic Total Station and GNSS Survey System to DND DRDC Suffield – Delivery by 31 March 2027
Closes: Nov 13, 2026
Defense & Aerospace
Public Wireless Communication Network Service
Closes: Nov 18, 2026
Telecommunications
Public Safety DSD Digital Talent Services for Application Modernization, Platform Solutions and Automation
Closes: Nov 24, 2026
IT & Software
MINERVA Initiative – Windows-Based UAS Airspace Deconfliction Software for DND/Canadian Army
Closes: Nov 04, 2026
IT & Software
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