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

Mibau-Stema products by four

> INFRASTRUCTURE – asphalt, concrete, railway and road construction, sub base/fill materials 
> HYDRAULIC ENGINEERING – riprap and bank revetments, breakwaters, riverbed reinforcement
> OFFSHORE – cable and pipeline construction, scour protection
> SPECIAL APPLICATIONS - JOP, Jelsa base course, verge and sub-layer stabilisation, chipping blends, gabion stones

Pearls in our logistics chain

Our state-of-the-art fleet of self-discharging vessels makes sure our products delivered on time.

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Groyne construction in Otterndorf, Germany

Construction of twenty-four groynes on the banks of the Elbe – one of Germany’s largest riverbank protection projects

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Eco-friendly fleet

Shipyard equips vessels with exhaust scrubbers; Mibau-Stema Group has fleet retrofitted for sustainability

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