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



Salm Fassadenwelten GmbH - the complete building envelope under one roof

Roofing, façade construction and solar technology - the Salm company realises complete building envelopes from a single source. The in-house exhibition "Fassadenwelten" offers visitors a complete overview of a large...

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