For more than 60 years, Saimap Viennot has been a benchmark for expertise in processing high-performance plastics. Integrated into the CLAYENS group in 2024, the company meets the challenges of the most demanding industries, including Aerospace.

Saimap Viennot: more than 60 years of solid expertise

Une histoire de fusion et de croissance

Founded in the 1950s, SAIMAP and VIENNOT quickly established a leading position in processing fluorinated polymers. Their merger in 1991 created Saimap Viennot, consolidating their expertise at the Saint-Lubin-des-Joncherets (Eure-et-Loir) production site. The acquisition of ACEREF in 2011 strengthened the company's position in thermoplastic processing, particularly fluorinated polymers.

Today, with a 3,000 m² machine shop and the commitment of around 40 employees, Saimap Viennot generates revenue of nearly €12.6 million in 2024, with 65% coming from the aerospace and space sector.

CLAYENS Saimap Viennot: a strategic asset for the group

Broader offering and complementary skills

The integration of Saimap Viennot into the CLAYENS group in 2024 marks a key step in the group's development, offering major strategic opportunities:

• Expand its offering: Saimap Viennot brings CLAYENS complementary expertise in high-performance plastics processing, including fluorinated polymers.
• Strengthen its presence in Aerospace & Defense: A key player with 65% of its revenue in this sector.
• Increase production capacity : 3,000 m² of workshop space and employee skills enable support for new projects.

CLAYENS Saimap-Viennot: tailored solutions for demanding applications

Des technologies de transformation de plastiques hautes performances

This strategic synergy brings CLAYENS significant expertise in high-performance plastics processing.

Indeed, CLAYENS Saimap Viennot masters various technologies, such as:

• Le moulage par compression et injection
• L’usinage
• L’assemblage

Diverse materials and products

This technological versatility enables them to offer solutions adapted to the most complex needs, with in-depth expertise in thermoplastics (fluorinated, engineering, and high-performance polymers), thermosets (epoxy, phenolic, and polyimide resins), and composites (glass or carbon fabrics impregnated with thermoplastics).

With a diversified product offering – semi-finished products (bars, hollow blanks, plates), bare or equipped components, self-lubricating parts and sub-assemblies – Saimap Viennot meets the advanced needs of the aerospace, defense, and industrial sectors.

A future driven by excellence

The integration of this new site enables the CLAYENS group to complete its positioning in high-performance engineering plastics. Together, they support industries in their challenges by offering tailored solutions adapted to the most demanding needs.

Pour en savoir plus sur CLAYENS Saimap Viennot : ICI

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