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Facade of Thermi-Picardie plant

Thermi-Picardie

For over 30 years, THERMI-PICARDIE, a unit of the Thermi Lyon Group, has excelled in the field of heat treatment, meeting the specific needs of the mechanical engineering industries in the Ile-de-France and Hauts-de-France regions, while also being the Group's first company outside the Rhône-Alpes region.

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A multi-processing site for mechanical engineering

Established in Picardy since 1994, THERMI-PICARDIE is based in Saint Maximin, near Creil, and stands out for its initial specialization in tool treatment.

Operating in a diversified market encompassing the automotive, aeronautics, public works and tooling sectors, the plant has adapted and developed into a multi-process unit. The site is ISO-certified for the quality and reliability of its processes, and boasts modern facilities for efficient management of production flows.

THERMI-PICARDIE is also a member of the ASTech aerospace cluster.

Address: ZAET Les Haies 572 rue de Galilée 60740 ST MAXIMIN CREIL

1994

Creation date

2008

Date of first certification

a complete heat treatment offer

THERMI-PICARDIE is renowned for its ability to provide a complete range of heat treatment solutions, including vacuum quenching, gas and ion nitriding, and state-of-the-art controlled atmosphere technologies.

With two separate halls, one dedicated to atmosphere treatment and the other to vacuum treatment, the site offers a complete range of services for mass-produced parts and precision tooling.

This unique positioning enables THERMI-PICARDIE to respond quickly and efficiently to the diverse quality, performance and environmental requirements of its industrial customers.

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Vacuum furnace with parts inside at Thermi-Picardie

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Heat treatment
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Site contacts

Portrait of Laurent Florion, Thermi-Picardie Site Manager
Laurent FLORION
Site Manager
03 44 64 75 90
Laurent FLORION'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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    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

    Find out all the latest news from the Thermi-Lyon Group.

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    October 29, 2025
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    September 3, 2025
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    September 24, 2025
    What are the advantages of vacuum coatings for medical devices?

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