Presentation - THERMI LYON
Thermi Lyon Développement (TLD), with more than 60 years of experience, is a key leader in the field of heat treatment and vacuum coating. With recognized expertise, TLD stands out for its ability to meet the most demanding requirements of its customers, guaranteeing optimal results for each project.
Our mission is to provide our customers with solutions tailored to each room through a full range of heat treatments. We offer in particular:
- Mass hardening Induction surface hardening (high and medium frequency)
- Thermochemical carburizing treatments
- Diffusion treatment for stainless steel
- Carbonitriding
- Nitruration
- Nitrocarburization (post-oxidized)
Our innovative technologies:
- THERMI-SNT® thermochemical treatment
- THERMI-SP® atom diffusion treatment
- Duplex treatment
- Amorphous carbon-based vacuum coating THERMI-DLC (R)
Calling on Thermi Lyon Développement means opting for a trusted partner who puts its exceptional know-how at the service of your success. Here are a few reasons to choose us:
- Unrivalled Expertise: With over 60 years of experience, we are well versed in heat treatment and vacuum coating techniques.
- Customized Solutions: We tailor our services to the specific needs of each client, guaranteeing tailor-made results.
- Innovation and Quality: We use state-of-the-art technologies to offer innovative, reliable and high-performance solutions.
Trust Thermi Lyon Développement for heat treatment and vacuum coating solutions. Contact us today to find out how we can help you achieve your goals with excellence and innovation.
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Main activities within the Kompass classification
- Brazing services for metal parts
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Metal heat treatment contractors
- Annealing and stress relieving services for metals
- Vacuum annealing services for metals
- Tempering services for metals
- Hardening services, oil and water, for metals
- Vacuum hardening services for metals
- Nitride hardening services for metals
- Case hardening services, carbon (carburising), for metals
- Case hardening services, cyanide (cyaniding), for metals
- Vacuum carbonitriding services for metals
- Press hardening services for metals
- Austempering services for metals
- Flame hardening services for metals
- Induction hardening services for metals
- Sulphurisation services for metals
- Normalising services for metals
- Solution heat treatment services for metals
- Heat treatment services for turned metal parts
- Aluminising and heat treatment services for light alloys
- Cryogenic processing services for metals
- Metallising services for metallic surfaces
Other classifications (for some countries)
NAF Rev.2 (FR 2008) : Treatment and coating of metals (2561Z)
Conventions Collectives : 2i - Convention collective nationale de la métallurgie (3248)
NACE Rev.2 (EU 2008) : Treatment and coating of metals (2561)
ISIC 4 (WORLD) : Treatment and coating of metals; machining (2592)
NACE Rev.2.1 (EU 2025) : Heat treatment of metals (2552)
NACE Rev.2.1 (EU 2025) : Coating of metals (2551)
Secondary activities within the Kompass classification
Follow us - THERMI LYON
| Discover more on our Website | Website available, subscribe now |
|---|
Kompass membership
| Kompass ID? | FR8132972 |
|---|
Legal information - THERMI LYON
| Type | Headquarters |
|---|---|
| Year established | 1982 |
| Legal form | SAS, société par actions simplifiée |
| Activity (NAF08) | Treatment and coating of metals (2561Z) |
| Corporate capital | Information available as an option|
| SIREN | 324 418 870 |
| SIRET (Siège) | 324 418 870 00014 |
| VAT no |
FR41 324418870 |
| No employees (address) | 20-49 Employees |
| No employees | 20-49 Employees |
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General Information - THERMI LYON
Certifications
| Type: | EN |
|---|---|
| Number | 9100 |
| Type: | ISO |
|---|---|
| Number | 13485 |
| Type: | NADCAP |
|---|
| Type: | ISO |
|---|---|
| Number | 9001 |
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