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UMP Maastohitsaus Oy
OY
Active
Y-tunnus 1515595-3
Akkutie 13, 00770
Helsinki
Manufacture of metal structures and parts of structures
· NACE 2511
Est. 1999
29 employees
www.umpmaastohitsaus.fi
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Manufacture of metal structures and parts of structures
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UMP Maastohitsaus Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (4)
JE
Jenni Elina Alho
Deputy Member
Deputy Member
2019
KE
Kari Eero Tapio Toivonen
Deputy auditor
Deputy auditor
1999
MH
Minna Hannele Kilpinen
Confidential Clerk
Confidential Clerk
2015
JM
Joonas Mikael Kontiainen
Chief Executive Officer
Chief Executive Officer
2019
Former (4)
MJ
Markku Juhani Kontiainen
Chief Executive Officer
Chief Executive Officer
2008 – 2019
EK
Ellen Kontiainen
Deputy Member
Deputy Member
2018 – 2019
NK
Nina Kristiina Heikkilä
Audit
Audit
2022 – 2023
AM
Antti Matti Mikael Toivonen
Audit
Audit
1999 – 2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
AK
Arto Kalevi Kontiainen
Chairperson
2019
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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