1. CNC-Machining
  2. Permacolor-Permagrey
  3. Design

Wide range of surface treatment

  • Industry

    BWB Surface technology is a proven industrial partner in the surface treatment of metals and in the mechanical processing of aluminium and plastics.

  • Architecture

    Anodised surfaces from BWB protect aluminium against weathering influences for decades and make it a resistant material for façades and windows.

  • Aerospace

    BWB Surface technology offers a wide range of surface treatments consistent with the standards and procedural regulations of major aircraft manufacturers.


BWB Surface technology

BWB Surface technology offers a wide range of electrolytic, galvanic and chemical surface treatments. All locations of the international Group have decades of experience in functional and decorative surface treatments and provide their customers with solutions-oriented services.

Our locations



Aluminium Cabinets as brand label: Loudspeakers from PIEGA

For over 35 years, PIEGA has been building and developing high-end loudspeakers to perfection. The collectors' items are manufactured in Switzerland. The unmistakable aluminium cabinets are the brand label of the...

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