What is the Y-tunnus number of JoneFix Oy?

JoneFix Oy is registered with PRH / YTJ under Y-tunnus 3587219-1.

Who is the CEO of JoneFix Oy?

Jouni Kalervo Niemi is Chief Executive Officer of JoneFix Oy, in role since 2025.

Mika Petteri Back chairs the board of JoneFix Oy, in role since 2026.

JoneFix Oy's registered address is Takaniityntie 18-A4.

OYDissolved

Y-tunnus 3587219-1Takaniityntie 18-A4Construction of residential and non-residential buildings · NACE 4100Est. 2025— employees

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EBITDA — year on yearEUR millions

Key figuresAnnual report

Name	Role	Member since
Current (1)
JH Jaana Helinä Ahola Deputy Member	Deputy Member	2025
Former (1)
JK Jouni Kalervo Niemi Chief Executive Officer	Chief Executive Officer	2025 – 2026

Name	Role	Member since
Current (1)
MP Mika Petteri Back	Board of Directors	2026