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LST Engineering Oy
OY
Active
Y-tunnus 0921513-9
Rautatehtaankatu 22, 20200
Turku
Engineering activities and related technical consultancy
· NACE 7112
Est. 1993
— employees
www.lst.fi
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LST Engineering Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
PV
Pekka Veli-Martti Haavisto
Audit
Audit
2016
SA
Samuli Aukusti Rantanen
Chief Executive Officer
Chief Executive Officer
2025
Former (4)
JM
Jukka Matti Rita-Kasari
Deputy Member
Deputy Member
2019 – 2020
HK
Hannu Kalevi Riippi
Deputy auditor
Deputy auditor
2016 – 2023
JK
Jari Kalervo Olkkonen
Chief Executive Officer
Chief Executive Officer
2006 – 2019
MA
Mikko Antero Jaskari
Chief Executive Officer
Chief Executive Officer
2020 – 2025
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
EK
Eero Kustaa Iisakki Nevavuori
Board of Directors
2024
VO
Ville Olavi Lehto
Board of Directors
2024
Former (2)
JP
Jonny Peter Rittinghaus
Board of Directors
2017 – 2020
TT
Tomi Tapani Oksanen
Chairperson
2017 – 2024
Shareholders
As of last annual report
No shareholder data available.
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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