Digitising Port of Pietarsaari

We introduced the co-operation with Port of Pietarsaari already in 2018 in our case study, which you can read here. After gathering the underwater data and inspecting the condition of quay structures, we continued the journey by digitising the rest of the port’s area with photogrammetry surveys and finally adding other asset data to the digital twin of the port. Continue reading…

How VRT’s services aid in bridge maintenance?

Bridges are complex structures when built on land, and the challenges of construction and maintenance add up when parts of the bridge are built under water. Multibeam sonar surveys enable seeing the structures clearly also below waterline, which is important in every phase of the bridge’s life cycle. Continue reading…

VRT 10 years

A Finnish high-tech company VRT Finland Ltd has been discovering the secrets of invisible underwater world already for ten years

Continue reading…

See with your own eyes what lies beneath water

If you are an infrastructure manager, you certainly want to be aware of the condition of the structures. When the building is on land, it is quite easy to verify the condition visually and use the information for planning the needed maintenance operations. Under water it is almost as easy when using VRT’s multibeam sonar survey service. Continue reading…

What VRT offers to water utilities?

Every water utility has the same challenges; how to ensure the quality of the water, minimize the losses from the pipeline network and reduce the environmental impacts of water supply. Continue reading…

Interested in our services? Contact us!

Karri Kolehmainen & Ville Mäkeläinen

Karri Koistinen

+358 40 0604927




Ville Mäkeläinen

+358 44 513 2222



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