What is the Y-tunnus number of RB Laatuseinä Oy?

RB Laatuseinä Oy is registered with PRH / YTJ under Y-tunnus 1076393-3.

What is the revenue of RB Laatuseinä Oy?

RB Laatuseinä Oy reported revenue of EUR 7,4M in 2025.

RB Laatuseinä Oy employs 40 people as of the latest annual report.

Maria Michaela Roslund-Konsti is Confidential Clerk of RB Laatuseinä Oy, in role since 2024.

Esa Veikko Konsti chairs the board of RB Laatuseinä Oy, in role since 2018.

RB Laatuseinä Oy's registered address is Kiuaskatu 1.

OYActive

Y-tunnus 1076393-3Kiuaskatu 1, 18100 HeinolaManufacture of concrete products for construction purposes · NACE 2361Est. 199640 employeeswww.lslaatuseina.fi

Actively employed in the business

Name	Role	Member since
Current (4)
MM Maria Michaela Roslund-Konsti Confidential Clerk	Confidential Clerk	2024
PO Pekka Oskari Kuurne Chief Executive Officer	Chief Executive Officer	2000
EP Esa Pentti Tapani Kiiveri Person with significant control	Person with significant control	2018
TK Teemu Kristian Teno Confidential Clerk	Confidential Clerk	2024
Former (1)
HJ Heikki Juhani Lassila Audit	Audit	2018 – 2023

Non-executive oversight

Name	Role	Member since
Current (5)
SS Sami Sebastian Konsti	Board of Directors	2024
MA Markku Antero Koponen	Board of Directors	2024
TM Taina Maarit Jaakonsaari	Board of Directors	2024
TV Tapio Voitto Antero Pitkänen	Chairperson	2024
HJ Heikki Juhani Rönkä	Board of Directors	2024
Former (6)
EV Esa Veikko Konsti	Chairperson	2018 – 2023
MJ Mika Juhani Airaksela	Board of Directors	2018 – 2020
PJ Petra Jutta Maria Kiiveri	Board of Directors	2018 – 2021
OR Olli Rainer Kerokoski	Chairperson	2023 – 2024
MT Maarit Tellervo Sääksi	Board of Directors	2020 – 2024
IO Ismo Olavi Penttilä	Board of Directors	2018 – 2019

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Rakennusbetoni- ja Elementti Oy	Company	91%	91%	2025
Arkta Oy	Company	90%	90%	2023

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