MS Beltnes in action

From the Norwegian quarry Jelsa to the terminal in Kiel

Production in Jelsa

Find more about our production processes


Mibau and Stema keep the stones rolling...

Mibau and Stema exemplify as full-service suppliers within the mineral construction industry in Northern Europe, with production, logistics and distribution combine as an unbeatable and highly efficient unit.

Mibau and Stema manufacture and deliver screened aggregates for asphalt,concrete, railway ballast, Rock Armor, construction material blends for frost protection, pipe bedding, sustainable drainage, loose gravels and crushed stone sub bases, and natural white lysite aggregates.

A modern fleet of self-discharging vessels rounds off our logistics delivering high-quality aggregates on schedule, either directly to you on site or indirectly via one of more than forty terminals along the North Sea and Baltic Sea coastline.

Please do not hesitate to contact us for details on our complete product range and delivery options // CONTACT


May 2019

Aberdeen Harbor Expansion Project

AHEP is the construction of a new deep water port to the south of the Aberdeen, at Nigg Bay. A £350 million project is led by Dragados with a construction period of just 3 years. 

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February 2019

Second Vessel Newbuilding

Sister vessel  to 40,000 DWT self-unloading bulkcarrier  Handynes I ordered

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21. September 2019

Open Day in Jelsa

Many guests at the Open Day with more than 900 interested visitors

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Saving time and cost by supply of material direct to the project worksite, using our specialised self-discharging vessels.