Question 1

What is the Y-tunnus number of JN-Rakennustekniikka Oy?

Accepted Answer

JN-Rakennustekniikka Oy is registered with PRH / YTJ under Y-tunnus 0133221-8.

Question 2

Who is the CEO of JN-Rakennustekniikka Oy?

Accepted Answer

Satu Kristiina Nieminen is Deputy Member of JN-Rakennustekniikka Oy, in role since 2025.

Question 3

Who is the chairman of JN-Rakennustekniikka Oy?

Accepted Answer

Jussi Oskari Tainio chairs the board of JN-Rakennustekniikka Oy, in role since 2019.

Question 4

Where is JN-Rakennustekniikka Oy headquartered?

Accepted Answer

JN-Rakennustekniikka Oy's registered address is Urusvuorenkatu 3.

Person	Role here	Other companies
Satu Kristiina Nieminen	Deputy Member	0 companies
Jari Juhani Nieminen	Deputy Chief Executive Officer	0 companies
Tarja Helena Hämäläinen	Deputy Member	0 companies
Jari Juhani Nieminen	Chief Executive Officer	0 companies
Matti Tapani Huhtala	Audit	0 companies
Pauli Kristian Ratu	Chief Executive Officer	0 companies
Esa Antero Kunnas	Chief Executive Officer	0 companies
Jussi Oskari Tainio	Chairperson	0 companies

JN-Rakennustekniikka Oy

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