High value services

Very sensitive and attentive to technological progress, we have always invested to equip ourselves with the most advanced machinery and thus have the necessary tools to keep the high qualitative and innovative standards of our services.

More than coating.

Our core business is PVD and PaCVD (DLC) coating services. To achieve the best results and support you at 360 degrees, We’ve progressively enlarged our offer of complementary services.


We were among the first to equip ourselves with an advanced R&D laboratory which allows us to constantly re-launch the challenge in proposing ever more performing technologies and customized coatings. Under request our prestigious LAB makes failure analysis services available to our customers.

STS Academy

Our highly specialized staff is constantly trained through our STS Academy. This very requested service is obviously available for our customers.


We guarantee quick and reliable services thanks to the optimization of our processes and a very careful selection of our logistics partners.

Your reliable partner for complex projects management

Each new challenge that we make possible in the field of coatings starts from a careful technical evaluation and a deep understanding of the customer’s needs.

Over time new projects have become increasingly complex. We use our extensive know-how and our consolidated partnerships to manage all phases of your project.  

In addition to our wide range of coatings, we integrate the services of heat treatment, polishing, special mechanical construction and regeneration of gear tools.  

When further types of surface treatments or finishes are necessary, we rely on our network of consolidated partners in order to guarantee the best final results.

Infinite solutions for multiple applications.

Each industry, with its own needs, requires maximum specificity. We are the partner who can provide you with high-tech solutions, functional to any type of need.

Watch some examples

Green technology

Make your choice meaningful. Minimize your impact. By relying on our PVD and PaCVD process engineering, you can choose from the most eco-sustainable coatings. Are you looking for a truly green coating solution?

Find out why our technology is “green”