Mastering materials to go further
THERMILYON Group specializes in heat treatment and vacuum coatings for mechanical engineering.
Request a quoteImprove the mechanical performance of your parts
A true pioneer in contract heat treatment for the subcontracting industries, the THERMILYON group has been capitalizing on technical innovation and service provision in heat treatment and vacuum deposition since 1960.
With a network of 9 sites in France and abroad, the THERMILYON Group favors close relationships with its partners and active listening to understand their needs and challenges.
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Solutions tailored to your needs
To ensure that our advice is always well-informed and objective, the THERMILYON Group offers a wide range of solutions to provide treatment adapted to the environment and constraints of the room.
Year the THERMI-LYON Group was founded
More than 5,000 customers in France and abroad
Millions of euros in sales
Millions of euros in human and technological investment over the past 4 years
employees
100% of our sites are certified
expertise in every market
To meet the expectations and requirements of certain markets, our sites are specialized and organized by market sector.
Cédric Lancieux
Technical Director, Euroteknika
"We needed to call on a company skilled in vacuum coating to ensure lasting quality for our products. It was thequality aspect that drew me back to them. We make products that stay in patients' mouths; quality is paramount in our business, and it's an aspect that Thermi-Platin more than lived up to. What Euroteknika needs is to differentiate itself in the market, and the coating produced by Thermi-Platin is a differentiator. Today, they are even proactive and solution-oriented. They come to us with real answers."
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Claude Madelmont
Borg Warner Supplier Selection Manager
"We specialize in what's known as the powertrain; that's everything to do with the engine and transmission. These parts have electromagnetic and wear-resistance characteristics. This is a very important point. The THERMILYON Group specializes in controlled atmosphere nitrocarburizing. This involves heat-treating the part to make it harder and more resistant to wear. This is a state-of-the-art treatment. Trempelec processes 15,000 to 25,000 partsat a time".
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Damien Pignol
Methods and Supply Chain Engineer at Lisi Aerospace Additive Manufacturing
"When it comes to research and development aimed at creating new treatments to meet emerging challenges, Thermi-Garonne clearly stands out for its receptiveness and ability to propose innovative solutions, setting itself apart from the competition.
Thermi-Garonne's uniqueness lies in its 100% management of LISI Aerospace Additive Manufacturing parts."
As for the service offered by Thermi-Garonne, Damien Pignol expresses great satisfaction, ranking them among the top three suppliers for the company.
Jérôme Lefebvre
Purchasing manager at ERMO-tech
"We specialize in the cosmetics, pharmaceuticals, medical and fine wall sectors, as well as in high-precision, high-speed closures. Thermi-Platin treats certain parts of our molds to extend their service life. All contact, friction and sliding between parts need to be hardened with DLC, a surface coating. Today, we have an average lead time of 3 days with Thermi-Platin. Thermi-Platin has been able to offer relevant products and prove its responsiveness to the needs of the ERMO group. They also provide us with a partner and technical support in our search for solutions.
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Our partners
Our locations near you
- 405 Rue de la Précision 74970 MARIGNIER
- +33450345408
- 143 Avenue Benoît Fourneyron 42160 ANDRéZIEUX-BOUTHéON
- +33477555230
- 59 Route de Frouzins 31120 ROQUES
- +33562873410
- 455 Grande Rue 01100 MARTIGNAT
- +33474811001
- 60740 SAINT-MAXIMIN
- +33344647590
- 32 Strada Griviței DEVA
- +40354409752
- 13 Avenue du Château de Gerland 69007 LYON
- +33478616622
- 174 Rue des Rosses 74970 MARIGNIER
- +33450346980
Discover the thermilyon group
Our certifications
ISO 13485 establishes the criteria for the quality management system of an organization providing medical devices and related services in compliance with customer requirements and applicable regulations.
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EN 9100 certification guarantees the quality management system requirements of the ISO 9001 series, and specifies additional definitions and notes for the aerospace and defense industry.
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The IATF 16949 standard, dedicated to the automotive sector, establishes criteria for quality management processes, encouraging continuous improvement, defect prevention and the reduction of non-conformities and scrap within the automotive supply chain.
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NADCAP is an accreditation program for aerospace and defense subcontractors, designed to ensure the quality and reliability of products and services. This accreditation focuses on the special processes employed in the manufacture, testing and maintenance of components and systems used in these industries. Within the THERMILYON Group, NADCAP applies only to the special heat treatment process.
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The ISO 9001 standard, widely recognized throughout the world, helps organizations improve their performance by meeting quality management system requirements and demonstrating a commitment to customer satisfaction.
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Increase the performance of your parts
The THERMILYON Group is your partner for improving your mechanical parts. Our teams will help you choose the treatment best suited to your needs.
Contact usOur latest news
Find out all the latest news about the THERMILYON Group as well as heat treatment and vacuum deposition.
