Andrea Antonelli

Part of E.S.TR.A. The company is based in Naples, Italy. SpA Energia Servizi Territorio Ambiente, Gea SpA is a waste collection service provider. SpA Energia Servizi Territorio Ambiente from Iren SpA on December 28, 2012 for $25.20 million. Gea was acquired by E.S.TR.A.

Intecs SpA provides software technologies to support the European and Italian organizations. The firm designs and develops applications, tools, software, hardware components and products for Aerospace, Defense, Transportation, Telecommunication and Smart Systems markets in cooperation with major European and Italian Industries, Organizations, Universities and Research Centres. The company was founded in 1974 and is headquartered in Rome, Italy.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

BT Italia SpA provides telecommunications services. The company offers data transmission, voice, and Internet services. The company was founded in 1995 and is headquartered in Milan, Italy.