Question 1

What is the Y-tunnus number of Suomen Terästekniikka Oy?

Accepted Answer

Suomen Terästekniikka Oy is registered with PRH / YTJ under Y-tunnus 0891394-7.

Question 2

What is the revenue of Suomen Terästekniikka Oy?

Accepted Answer

Suomen Terästekniikka Oy reported revenue of EUR 1,6M in 2025.

Question 3

How many employees does Suomen Terästekniikka Oy have?

Accepted Answer

Suomen Terästekniikka Oy employs 15 people as of the latest annual report.

Question 4

Who is the CEO of Suomen Terästekniikka Oy?

Accepted Answer

Jukka Tapani Hämäläinen is Deputy auditor of Suomen Terästekniikka Oy, in role since 2023.

Question 5

Who is the chairman of Suomen Terästekniikka Oy?

Accepted Answer

Petri Kalevi Katajamäki chairs the board of Suomen Terästekniikka Oy, in role since 2025.

Question 6

Where is Suomen Terästekniikka Oy headquartered?

Accepted Answer

Suomen Terästekniikka Oy's registered address is Puhdistamontie 26.

Person	Role here	Other companies
Jukka Tapani Hämäläinen	Deputy auditor	0 companies
Toini Anneli Vainikainen	Deputy Member	0 companies
Pentti Juhani Kuusinen	Audit	0 companies
Veli Pekka Kujala	Chief Executive Officer	0 companies
Marika Helena Alho	Deputy auditor	0 companies
Janne Matti Kalervo Vainikainen	Chief Executive Officer	0 companies
Petri Kalevi Katajamäki	Chairperson	0 companies
Tiina Elina Laisi-Puheloinen	Board of Directors	0 companies
Risto Antero Rautavirta	Board of Directors	0 companies
Tero Juhani Niemelä	Board of Directors	0 companies
Markku Kalervo Vainikainen	Board of Directors	0 companies

Suomen Terästekniikka Oy

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