Production, installation, repair of electrical machines and devices, electronic and telecommunications equipment
-Preparation and elaboration of technical proposals, graphic and drawing work
- Designing electrical equipment
-Research and development in the field of natural and technical sciences or social sciences
-Testing, measurement, analysis and control
- Provision of technical services
-Manufacturing, trade and services not elsewhere classified
-Manufacture of electronic components, electrical equipment and manufacture and repair of electrical machines, devices and electronic devices operating at low voltage
-Machinery and equipment production
-Production and repair of sources of ionizing radiation
-Operation of water pipes and sewers and treatment and distribution of water
-Wholesale and retail
- Provision of software, consulting in the field of information technology, data processing, hosting and related activities and web portals
-Production of measuring, testing, navigation, optical and photographic instruments and devices