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Building foundations for a good life

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Louhintahiekka is an expert in civil engineering

Louhintahiekka is a leading civil engineering contractor in Finland, delivering critical infrastructure for data centres, industrial investments and urban development.

We act as a true service partner, focusing on proactive problem-solving and reliable project delivery in demanding environments.

We offer comprehensive civil engineering, infrastructure and concrete construction. Our expertise lies in complex and technically demanding construction projects.

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1974
Founded
We have been building Finland forward for 50 years.
100+
Personnel
Our team consists of over 100 experts that we employ directly and about 250 people through our long-term subcontracting partners.
€80M
Turnover
We are one of the leading infrastructure companies in Finland.
4.2
Accident frequency
(per million working hours). Everybody goes home healthy every day – a safe working environment is everyone's right.
Operating areas

We build infrastructure for data centres, industry and society

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Data centers

We are a leading datacentre civil engineering contractor in Finland.
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Industrial construction

We deliver large industrial and renewable energy projects across Finland.
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Municipal engineering

We are experts in street and municipal infrastructure projects in demanding urban environments.
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Environment

Environmental services play a significant role in reducing emissions from our operations and finding cost-effective building solutions.
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News

Our recent news

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Pasi Tolppanen Joins the Board of Directors of Louhintahiekka

24.02.2026
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COMPANY NEWS
The Board of Directors of Louhintahiekka will be strengthened as Pasi Tolppanen, D.Sc. (Tech.), joins as a new member. Tolppanen’s extensive and diverse experience in the infrastructure sector, both in board positions and executive leadership roles, brings strong industry expertise and strategic insight to the Board.
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The Näsisaari Project Continues with Deep Ground Compaction

05.02.2026
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Earthworks
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COMPANY NEWS
Näsisaari is a large artificial island in Lake Näsijärvi in Tampere, where we carried out a major waterbody reclamation project.
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The data centre boom increases the need for experts in civil engineering

17.12.2025
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COMPANY NEWS
The billion-euro data centre investments currently under construction in Finland will significantly increase the demand for labour in the infrastructure sector. Louhintahiekka is involved in several of these projects, being responsible for the critical earthworks and concrete construction phases of data centres, as well as for the implementation of underground technology.
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Louhintahiekka's profit for the financial year increased by more than 200 per cent

27.08.2025
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COMPANY NEWS
The financial year was the first full year under the management of the new owners, and the results were clearly better than in previous years.
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Louhintahiekka awarded a 25.5 million euro contract for the new Ferry Terminal in Turku, Western Finland

07.08.2025
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Road and transport infrastructure
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COMPANY NEWS
City of Turku has selected Louhintahiekka to build street and rail networks in the Turku port area and around Turku Castle.
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Louhintahiekka builds Melkinlaituri quay walls in Jätkäsaari, Helsinki

05.08.2025
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Concrete construction
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COMPANY NEWS
Louhintahiekka selected to build 12.1 million euro quay walls and related infrastructure in Helsinki.
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Louhintahiekka wins contract for Meritie and Meritienaukio in Finnoo, Espoo

21.05.2025
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Road and transport infrastructure
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COMPANY NEWS
Louhintahiekka will carry out a 10.7 million euro construction project near Finnoo metro station in Espoo.
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Louhintahiekka to renovate two main roads in Kirkkonummi city centre

13.05.2025
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Road and transport infrastructure
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COMPANY NEWS
Louhintahiekka has been selected to carry out the 10 million euro road and municipal engineering renovations.
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Join our team

Interested in joining our team?

Join us in building a forward-looking Finland.

We don't have A and B teams. Every single member of the Louhintahiekka team – including our management – is genuinely involved in our projects. As an employer, we offer a clear direction for the future, interesting and challenging projects, and modern and encouraging leadership practices. We are constantly looking for new expertise to take Louhintahiekka forward together – please do not hesitate to get in touch!

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