Skip to main content


SEIV provides services in mechanical engineering for the entire product development chain: advice, design, development, realisation, control, integration, assistance and maintenance.

It has acquired strong know-how, particularly in:

  • machining engineering (titanium, Invar, etc.);
  • welding engineering (all materials, all thicknesses);
  • vacuum engineering (design, approval, management, etc.);
  • feasibility studies;
  • scientific calculations;
  • manufacture of complex assemblies;
  • maintenance of mechanical, optomechanical and vacuum systems for large scientific machines.

Parc Saint-Exupéry
10 rue de Bacaris – BP 30059
33703 Mérignac