Joint know-how of two industry leaders

Wieland BlueSea was founded in 2017 as an engineering and full service company for the aquaculture market in Norway and the North Atlantic region.

Since then we are a Joint Venture of the Wieland Group and Lerow AS, specialized on the engineering, development and sales of brass based aquaculture systems and services. We supply Wieland BlueSea mesh and cage systems and complete services for the fish farming business.

Our offer

Aquaculture plays an important role in meeting the challenge of the constantly growing demand for fish and the global nutrition challenge. This is not only about supply and demand, but also about making fish farming as environmentally friendly and sustainable as possible.


BlueSea Mesh

BlueSea brand meshing is resistant to corrosion and extremely durable. Even after two years in seawater, the meshing does not deform and retains its original mesh size.

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BlueSea Cage

Our BlueSea cages are designed according to the customers’ needs.
Net shape, wire diameter, mesh size and floating structure will fit your special design.

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BlueSea Solution

You are looking for a turnkey solution for your new Aquaculture site? We install your individual designed cage at your location and maintain it over the next years.

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Success Stories


Please feel free to contact us. We provide you with information and answer any questions you might have as well as discuss your upcoming aquaculture projects.

Matthias Hucker
Matthias Hucker Application Engineering Aquaculture
Wieland Group
Asbjørn Tøssebro
Asbjørn Tøssebro Managing Director
Wieland BlueSea
Wieland BlueSea AS
Wieland BlueSea AS
Mellomila 87
7019 Trondheim
Lerow AS
Lerow AS
7252 Dolmøy