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THERMI-LOIRE

THERMI-LOIRE specializes in the processing of large parts, particularly for the aeronautical industry.

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thermi-loire, Specialist in large parts

THERMI-LOIRE has been basedin the Stéphano region since 1977, and is a flagship company of the ThermiLyon group.

Located in Andrézieux-Bouthéon, this company specializes in the heat treatment of metals. The site benefits from a strategic position in the heart of the Loire, integrating industrial excellence and technological innovation in all its activities to meet the needs of local industries: forges, gear manufacturers, toolmakers, mechanics...

THERMI-LOIRE specializes in the treatment of large parts, particularly for theaeronautics and automotive industries.

Address: 143 Avenue Benoit Fourneyron 42160 ANDREZIEUX BOUTHEON

1977

Creation date

2006

Date of first certification

thermi-loire's expertise

TheTHERMI-LOIRE site offers vacuum and controlled atmosphere treatment solutions, as well as press hardening, meeting the most stringent standards imposed by the industry.

The development of skills specific to the aeronautical industry was crowned by the award of NADCAP Heat Treating international aeronautical certification. More recently, the site also acquired IATF 16949 certification for theautomotive sector, testifying to its expertise and ability to meet the technical and quality requirements of these demanding industries.

Ongoing investment in high-capacity furnaces and advanced production automation underline the importance of efficiency and productivity for THERMI-LOIRE.

These improvements not only ensure a high degree of adaptability to changing customer needs, but also the ability to pilot complex processes on a large scale, reinforcing the company's position as a leader in metal treatment and case-hardening.

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Robot for automating tempering under a thermo-loire press

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Site contacts

Portrait of franck ginet thermi-loire site manager
Franck Ginet
Site Manager
04 77 55 52 30
Franck Ginet's LinkedIn account

    Our certifications

    ISO EN 9100

    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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    IATF 16949
    logo IATF 16949 certification dedicated to the automotive industry

    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 Heat Treating
    logo nadcap heat treating

    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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    ISO 9001

    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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    Our latest news

    News from the Thermilyon Group and the heat treatment industry.

    mechanical parts with vacuum coating
    How to choose the right vacuum coating to improve the performance of mechanical parts?
    In high-tech sectors such as aeronautics, automotive, medical and precision industries, the performance expectations of mechanical components have never been higher. Resistance to wear and seizure, protection against corrosion, reduction of the coefficient of friction: these technical requirements are driving manufacturers to seek out surface treatments capable of [...].
    July 1, 2025
    How to choose the right vacuum coating to improve the performance of mechanical parts?
    man on a car parts assembly line
    Heat treatment and part lightening: what solutions for the automotive industry?
    Today, lightweighting is a strategic lever for the automotive industry, at the crossroads of environmental, technological and economic challenges. Meeting these challenges without compromising the mechanical performance of components requires perfect mastery of heat and surface treatments. Why is lightweighting a key issue for the automotive industry? Regulatory and economic pressure [...]
    June 2, 2025
    Heat treatment and part lightening: what solutions for the automotive industry?
    image of a red leather belt with a metal buckle to illustrate PVD treatments for the luxury and decorative sectors
    PVD treatment: a revolution for the luxury and decorative sectors
    In a world where aesthetics is a fundamental criterion, the luxury and design industries are looking for technical solutions capable of enhancing their creations while guaranteeing durability and precision. PVD treatments, once the preserve of technical fields such as aeronautics and medicine, are now becoming a strategic asset in the most [...]
    May 16, 2025
    PVD treatment: a revolution for the luxury and decorative sectors
    impact of medical certifications on heat treatment
    What is the impact of heat treatment certification in the medical sector?
    In the medical sector, every component, every device, every material is subject to stringent requirements. When it comes to heat treatment, these requirements are not limited to surface quality or mechanical resistance. They encompass traceability, process reproducibility and compliance with international standards. This is where [...]
    May 7, 2025
    What is the impact of heat treatment certification in the medical sector?
    aeronautical supply chain challenges in île-de-france
    The challenges of the aeronautical supply chain in the Paris Region
    Aeronautics is one of the world's most demanding sectors, and the Paris Region is one of its most dynamic industrial hubs. At the crossroads of innovation, precision and performance, the region's aeronautical supply chain plays a key role in the competitiveness of the French industry. To meet the needs of manufacturers [...]
    April 15, 2025
    The challenges of the aeronautical supply chain in the Paris Region
    Electric car being charged
    Mechanical components of an electric car
    Electric cars have profoundly transformed the automotive industry by rethinking traditional mechanical principles. Unlike internal combustion vehicles, which rely on a combustion engine, these vehicles run on an electric motor powered by a battery. This change has led to a major evolution in the design of mechanical components, which must be adapted to the new [...]
    March 4, 2025
    Mechanical components of an electric car

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