Giuseppe del Villano

Terna Rete Italia SpA operates electricity transmission networks. It offers operation, maintenance, and development of electricity networks. The company is headquartered in Rome, Italy.

Cesi SpA provides testing, consulting and engineering services. It operates through the following business divisions: Testing and Certification; and Consulting, Solutions, and Services. The Testing and Certification division includes testing laboratories and certification of electromechanical components and the research, development, and production of high efficiency solar cells for space and terrestrial applications. The Consulting, Solutions, and Services division involves in system planning, network operations, engineering consulting, power generation, and smart grids. The company was founded in 1956 and is headquartered in Milan, Italy.

Istituto Grandi Infrastrutture (IGI) is a research center founded in 1986 by major public works builders. The private company is based in Rome, Italy. The Italian company's main objective is to deepen the knowledge of public tenders, also in view of the European events of the 1990s.

Part of Advokatfirmaet Wiersholm AS, Acea Energia Holding SpA generates, distributes and trades electricity. The company is based in Rome, Italy.

Acea Distribuzione SpA distributes electricity in Rome and Formello, and manages public and cemetery lighting in the capital. Acea Distribuzione is ultimately controlled by the City of Rome (Italy). The company is based in Rome, Italy. The Italian company offers distribution services for residential and business users, as well as other directly requestable services.

Aria SpA provides broadband services. It offers Internet through hyperlan network to local customers. The company was founded in 2005 and is headquartered in Vimodrone, Italy.