
SecD-Day Conference & Exhibition
Helsinki Expo and Convention Centre
2–3 February 2027
SecD-Day presents technological innovations and know-how in the field of defence, security, space and aviation.
SecD-Day promotes Finland’s comprehensive security by producing information on current topics, products and services of the defence, security and aerospace industries. The two-day curated event consists of a conference programme and an exhibition. Helsinki Expo and Convention Centre is responsible for the practical arrangements, sales, and marketing of SecD-Day on behalf of Finnish Defence and Aerospace Industries – PIA. The programme of the event is planned by PIA.
Registration and ticket sales for 2027 are now open!
”SecD-Day increases direct interaction between defence, security, space and aviation companies and authorities. The new event was already well received the first time it was organised, and it has every chance to grow into a significant event even in the entire Northern European region. Moving to Helsinki Expo and Convention Centre and cooperating with the industry’s leading event organiser enables the long-term development and growth of the event.”
Tuija Karanko, Secretary General of The Finnish Defence and Aerospace Industries – PIA

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