Giovanni Rosti

Sielte SpA manufactures and distributes telecommunications equipment. The company was founded in 1925 and is headquartered in San Gregorio di Catania, Italy.

Agenzia Spaziale Italiana provides space and satellite technology services. It offers space habitability, medicine and biotechnology, satellite navigation, observation of the earth, high energy astrophysics, cosmology and fundamental physics, solar system exploration, telecommunications, space transportation, technology and marketing and information sources related projects. The company was founded in 1988 and is headquartered in Rome, Italy.

Acea Energia SpA engages in the provision of utilities distribution services. It offers electricity and gas. The company is headquartered in Rome, Italy.

Areti SpA is an Italian company that focuses on providing clean energy to producers and facilitating its use for consumers. The company is based in Rome, Italy and is ultimately controlled by the City of Rome. The company offers services such as the Pesse plan, which is an emergency plan for the safety of the electrical system, and information on power outages and scheduled interruptions.