1 - Wholesale
2 - Mediation of trade and services
3 - Manufacture, installation and repair of electrical machines and devices
4 - Metalworking
5 - Preparation and elaboration of technical proposals
6 - Activity of technical advisers in the field of engineering, metallurgy and energy
Other activities:
- Air conditioning - recuperation, proposals
- Solar energy - water heating, electrovoltaic cells, designs
- Low-energy and passive houses - proposals