What is the Y-tunnus number of SJK-Asennus Oy?

SJK-Asennus Oy is registered with PRH / YTJ under Y-tunnus 2142586-8.

What is the revenue of SJK-Asennus Oy?

SJK-Asennus Oy reported revenue of EUR 102K in 2025.

Seppo Juhani Koskelainen is Chief Executive Officer of SJK-Asennus Oy, in role since 2007.

SJK-Asennus Oy's registered address is Kaivotie 1.

OYActive

Y-tunnus 2142586-8Kaivotie 1, 13800 KatinalaManufacture of metal structures and parts of structures · NACE 2511Est. 2007— employees

Actively employed in the business

Name	Role	Member since
Current (2)
SJ Seppo Juhani Koskelainen Chief Executive Officer	Chief Executive Officer	2007
KP Kai Petteri Koskelainen Deputy Member	Deputy Member	2007

Non-executive oversight

No data on file.

As of last annual report

No shareholder data available.

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