Manufacture of electricity, water, gas, fuel meters, etc.
Installation of secondary power supply systems (electrical generators)
Activities of advice to users about the type and the configuration of computer products and softwares
Activities of network integrators
Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Development of projects requiring acoustic engineering, technics of air-conditioning, cooling, refrigeration, sanitation and fight against pollution, etc.
Maintenance and repair of computers and peripherical computer equipment
Production of computers and peripheral equipment
Production of navigation devices, measuring instruments and control instruments
Production of switching appliances and of manifolds
Production of batteries and accumulators
Production of electronic domestic devices
Repair of electronic devices
Installation of industrial machines, devices and equipment
Electro-technical installation works at buildings
Management of computer facilities
Other services related with information technology and computers