TTM Coating

Quality and experience

TTM Coating's customers have high requirements and are therefore the driving force behind continuous improvements. TTM is always looking for the best price/performance/time ratio, whether for single pieces or series production. Please contact us!


TTM is able to provide innovative solutions to very specific problems. For example, TTM has specific know-how in the field of inner coating of thin tubes.

Founded in 1964, TTM Coating (Traitements Thermiques SA) is among the Swiss pioneers in the application of advanced polymers on industrial parts. The family-owned company is based in Sierre, Switzerland, and works for customers in many industrial branches in Switzerland and abroad.

We focus on quality, flexibility and responsiveness. We respond to various requests adequately and promptly. Test coatings are carried out quickly.

We have an extensive machine park for the complete processing of the parts to be coated:

  • Pretreatment: sandblasting, rotofinishing, ultrasonic cleaning, industrial cleaning by combined solvent-ultrasonic-vacuum treatment.
  • Coating: powder coating systems, conventional and electrostatic liquid spraying, other more specific coating processes.
  • Curing: various laboratory furnaces, medium and large series furnaces.

Working with a wide range of products, and above all always on the lookout for novelties, TTM Coating offers its services as a subcontractor to many branches :

  • Food industry
  • Machinery industry
  • Watchmaking
  • Electronics
  • Packaging 
  • Medical sector
  • Universities and Universities of Applied Sciences
  • International Research Institutions
  • Galvanoplasty
  • Household Appliance Manufacturing

The many possible applications of our coatings cannot be listed in an exhaustive list. The evaluation of new application possibilities is constantly brought to our attention.


Find the complete list of our coatings.


Coating samples

We offer an express sampling of your workpiece to assess whether a coating meets your requirements.