Activités du groupe Manoir Industries

About us

For 100 years, Manoir Industries has been an international group in the metal processing arena.

Manoir Industries has developed alloys (the Manaurites®), and has operated processes dedicated to the manufacturing of high-performance cast, forging and boilermaking components, and complex sets for the petrochemical, nuclear, oil & gas, construction and mining equipment, windmill and hydraulic, defence, steel and aerospace industries.

Its solid and well-known technical expertise has forged a global industrial reputation of being able to meet customers’ requirements.
Manoir Industries has production sites located in Europe, Asia and the Middle East, and has representative offices all over the world.

Manoir Industries’ strategy is to provide turnkey solutions to its customers with a performance culture based on innovation, formidable reliability and environmental respect used to achieve their projects, from conception to use of services such as Manoir AlloyServices® and TTM.

Carte d'implantation des usines et bureaux de Manoir Industries

Mission & strategy

For 100 years, Manoir Industries, as an international group in metal processing, has developed alloys and operated processes dedicated to the manufacturing of high-performance cast, forging and boilermaking components

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Over the course of a century, Manoir Industries has been built by successive acquisitions, and is at the heart of the metal-processing industry. Though its history began in Pompey in eastern France, it was in 1917 that the first factory of the group was erected at a place called the Manoir, in Pîtres near Rouen, to produce cast components for the railways.

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Innovation and R&D

Through regular and always highly valued exchanges with its customers, Manoir Industries develops innovative technologies in partnership with major manufacturers, and fosters close connections with well-known university laboratories. This industry-research link is essential for overcoming the superficial and empirical understanding of physical phenomena, and for proposing a more rational innovation based on a rigorous scientific approach.

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Manoir Global Solutions

Manoir Industries has a dedicated sales-and-industrial organisation, not only producing components but becoming a systems supplier to offer its customers extended services, gathering all the know-how of the Manoir Industries group. This deployment is a real asset for Manoir Industries, allowing it to better deliver its clients’ projects, from design to services.

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Manoir Industries at a glance


of industrial innovation
& passion




plants worlwide

163 M€



Human resources are at the heart of our group, to attract and develop the individual skills to increase the group’s performance and constantly innovate over time. Through this commitment, Manoir Industries offers real human resources management to consolidate the feeling of belonging.

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