Alberto Manuel de Almeida Diogo

IP Telecom Serviços de Telecomunicações SA provides telecommunication, data center, and cloud computing services. Its services include network operations center, optical fiber infrastructure, Internet access, housing, cloud solutions, hosting, and others. The company was founded in 2000 and is headquartered in Lisbon, Portugal.

Rede Ferroviaria Nacional - REFER EPE engages in the operation, management, and maintenance of the Portuguese national railway system. Its activities include transportation infrastructure engineering and construction, and financial investment in modernization programs, telecommunications systems, and traffic control technologies. The company was founded on April 29, 1997 and is headquartered in Lisbon, Portugal.