Environmentally friendly water construction 

Vesirakennus Ojanen Oy has carried out restoration projects of waterways and water basins, e.g for the drilling, oil and mining industry and other private and public customers in Finland, Sweden and Norway. The company’s specialty is suction dredging, in connection with which, with the help of the geotube and polymer technology used, spoiled or excessively watery sediments can be processed and effectively dried into a usable form. 


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All references

Hudiksvall dock is clearing up

Hudiksvall port in the province of Norrland, Sweden, was founded by King Gustaf in the 1500s. Hudiksvall sawmill industry and lumber exports date back to the 1700s. Due to long-term sawmill activity, the bottom…


Kemijärvi’s pulp mill sludge pond cleaned

Cellulose was produced in Kemijärvi from the 1960s until 2008. After the pulp mill was closed, Stora Enso decided to clean up the bottom sediment of the old sludge pond…


Norway lake favored by top rowers clear again

Lake Bogstad in the vicinity of Oslo has been a great favorite among active recreational rowers and crew alike for years. The lake, although ideal in location and size…


The remediation of the old Penttilä sawmill area

The old Penttilä sawmill in Joensuu was closed in 1988. At the time, the scope of the effects of the Ky 5 compound, used as a wood preservative, was not yet known…

Contact us and we’ll discuss the possibilities further!

We operate from Punkalaidun to all over Finland, Sweden and Norway, for example. You can also get comprehensive land construction and transport services from us. Contact us if you are looking for an efficient and reliable partner for your water construction project! 

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31900 Punkalaidun, Finland

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