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Created in 1973, CHAMPALLE is a subsidiary of the ALCEN Group, industrial group with more of 30 operational companies (≈1,900 employees) with complementary activities and know-how mainly in areas of high technology.
CHAMPALLE provides services in Mechanical and Control-Command engineering and manufacturing, to realize sub-assemblies or special machines. Its services capabilities cover the complete range of industrial needs: consulting, design, study, manufacture, control, integration, support and maintenance on site.
CHAMPALLE is recognized by the major actors on the market: AREVA, CEA, DCNS, VELAN, FMC TECHNOLOGIES…
CHAMPALLE offers three main areas of expertise to its customers:
• Realization of mechanical parts and sub-assemblies, in high grade raw material, for aggressive environments as Cryogenic and Nuclear (Parts tooling up to diameter 1.2m), check of design, measure of manufactured parts (CMM 1000x1000x800 mm) and functional tests of sub-assemblies.
• Design and manufacturing of Control-Command systems with high safety levels (SIL3), from architecture definition to PLC programming, in SIL, (Siemens FH400, Triconnex, Contrologix, National Instrument, Schneider) and creation of Human-Machine Interfaces (WinCC, Labview, …). Manufacturing of cabinet and command desks, workshop tests and support on site for commissioning services. ATEX and radioactive environments
• Design and manufacture of Special Machines, with integrated Design Groups for Mechanical (Solidworks, Catia, Solid Edge, Autocad, Pro Engineer) and Control-Command (Autocad and Autocad Electrical, manufacturer software), for Nuclear and Laboratories environments, implementing standards and specific (ATEX, Nuclear) constrains.

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Company profile

Related activities :

Electronics and information technology

Export area :

European Union

Near and Middle East

North Africa

North America

North Asia


South America

South-east Asia

Local presence :

European Union

Target countries :

European Union

North America

More information

Company Products and Services

Range of product lines










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