The mechanical construction workshop covers 3,500 m². It is separated into several zones dedicated to mechanical production (machining, electro-erosion, boiler-work, control and integration together with a controlled environment assembly zone to ISO 8 standards).
SEIV builds systems and machines high reliability, high performance mechanical components:
high-precision opto-mechanical assemblies;
geostationary satellite antenna reflector;
equipment for using and controlling ballistic devices.