Forges de Monplaisir
Forging, ring rolling and heat treatment of medium-sized steel parts for industrial and defence customers near Lyon
Highlights
- New on EvolcAdded 2026-11-01
About Forges de Monplaisir
Forges de Monplaisir produces and processes medium-sized forged parts and rings made by open-die forging and circular rolling, supplied in heat-treated and pre-machined condition. Services include free forging on press and hammer, circular ring rolling, integrated heat treatment, non-destructive and mechanical/metallurgical testing, and toll processing of customers' own products.
The company serves a broad customer base of large principal contractors and specialist firms across several industrial sectors. Revenue comes from manufacturing and processing services for those customers. It is part of the ACI Groupe, where it forms part of the Defence & Industry business unit since 31 January 2022.
The company was founded in 1969 and is based in Saint-Priest, near Lyon, France, at the Z.I. Mi-Plaine site. Its website lists certifications, quality, safety, environmental and responsiveness commitments.
Product: Open-die forged parts, circular-rolled rings, heat treatment, testing and toll processing for medium-sized components.
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