Reliable and fast


One of ROTO's core activities is the surface treatment of steel. Prestia operates in the north-west of France and is just like Rotocoat, specialised in the preservation of steel, stainless steel and aluminium through hot-dip galvanising, centrifuge galvanising, thermal zinc spraying, wet painting and powder coating.

Properly galvanised materials are durably protected against all kinds of weather conditions. By applying a powder coating or a liquid paint system in any desired RAL colour, the materials are given a beautiful appearance. In addition, the coating layer provides extra protection, which considerably extends the lifespan.

Prestia operates twelve manufacturing plants in the north-west of France, located in Brittany, Normandy, Pays de la Loire and Poitou Charente. The SBG plant at Chapelle Caro has the longest zinc bath in France.

Prestia provides a high level of service and sets the industry standard for anticorrosion in France.

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