DEMISYS Oy

OYActive

Y-tunnus 3538435-8Vanhankartanontie 45a, 02920 EspooEngineering activities and related technical consultancy · NACE 7112Est. 2025— employeeswww.demisys.com

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EBITDA — year on yearEUR millions

Key figuresAnnual report

Frequently asked questions

What is the Y-tunnus number of DEMISYS Oy?

DEMISYS Oy is registered with PRH / YTJ under Y-tunnus 3538435-8.

Who is the CEO of DEMISYS Oy?

Jonas Lars Salomon Forss is Chief Executive Officer of DEMISYS Oy, in role since 2025.

Who is the chairman of DEMISYS Oy?

Olli-Pekka Kiukkonen chairs the board of DEMISYS Oy, in role since 2025.

Where is DEMISYS Oy headquartered?

DEMISYS Oy's registered address is Vanhankartanontie 45-a.