Maru Betoonitööd OÜShaping imagination

Founded in 2011 and part of the Maru Group, OÜ Maru Betoonitööd is a construction company specializing in concrete works. We carry out projects with our own workforce based on years of professional competence and experience.
Our portfolio includes factories, parking garages and industrial buildings as well as infrastructure facilities through full-scale and collaborative solutions. In addition, we have constructed a apartment buildings with a unique design that add character to the urban space.

Completed projects


Helsinki Olympic Stadium

The quarterly magazine Projektiuutiset which introduces Finland’s largest and most exciting completed construction projects, covered the reconstruction of the newly…

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Kalaranna 8 is the new Kalaranna living quarter

At Kalaranna 8, the long-awaited modern design Kalaranna quarter residential area will be built where 12 residential buildings with restaurants,…

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A new pedestrian bridge will be built in the Old City Harbour

In 2021, the Old City Harbour (Vanasadam) pedestrian bridge to be built on the canal of the Admiralty basin will…

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