Closed for holidays Anderstorp Grand Prixgatan 29-32 Anderstorp Stansgatan 1 28-31 Anderstorp Stansgatan 8 29-32 (open for dispatch w32) Eskilstuna 29-32 (unloading open w32) Forsheda 28-32 Hillerstorp 28-31 Contact us

Protective and decorative
surface treatment that extend the life of your product

Proton Finishing is one of Europe’s leading suppliers of automotive finishes, and interior finishing with a clear goal to lead the Swedish finishing the Swedish surface treatment industry into the future.

Read about our latest news

Areas of application

We help companies in the automotive, construction, interior design and other engineering industries with everything from specific services to complete solutions in surface treatment. Here you can read more about how we can best help you in each application area.


We are a comprehensive partner with high capacity to meet the industry’s strict requirements.

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Construction / Workshop

Specific services or holistic solutions for the construction and manufacturing industry.

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Interior design

Surface treatment for companies within the interior design industry.

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Can’t find what you’re looking for?

Feel free to contact us to ask your questions and discuss which surface treatment meets your requirements and preferences.

Contact us and tell us more

Self Service

How can we help you?

We want to make it easy and convenient to find the best solution for your needs. With our self-service allows you to explore our finishes, standards and find answers to to frequently asked questions from our customers.

Go to Self Service

Search surface treatment by standard

Here you can search for the most suitable surface treatment for your product based on standard.

Search by standard

Answers to common industry questions

To help make your work and search as easy as possible, we have collected our answers to common industry questions. If you can’t find the answer to your question, you are always feel free to contact us.

Read questions & answers

Our collaborations

Read more and check out our collaborations.

  • So great to take this step together!

    Jan Strandesjö Quality and environmental manager, Beslag & Metall AB.

Enjoy succeeding together.®

A part of Proton Group

Proton is a Swedish, family-owned industrial group in growth. We invest long-term in people, companies and industries with the potential to develop. The journey towards the goal, the challenges we face along the way and the pride in the work we do together are our common driving force.

We grow,
develop and
succeed together

We strongly believe that our growth and development is about making the journey together. With us it’s the collaboration of all our individual strengths that makes us stand out. It is through supporting each other, sharing knowledge and experience, that we all develop – both as a team and together with our customers. This is how, in a culture of co-operation and common goals, we build a future where we all thrive and succeed.

How do we build a future where everyone succeeds?