Christian Andi

Metro 5 SpA operates as a concessionaire company for the design, construction, and operation of railway lines. It manages the fifth line of the Metropolitana di Milano, or the Line 5 of the underground railway of the province of Milan. The company was founded on June 5, 2006 and is headquartered in Milan, Italy.

Fatme SpA is an Italian company that manufactures telecommunication systems. The private company is based in Rome, Italy.

Part of Hitachi Ltd., Hitachi Rail STS UK Ltd. is a sustainable transportation solutions provider based in London, UK. Hitachi Rail also improves passenger experience through information solutions, such as smart security and ticketing. The British company is committed to sustainability, as evidenced by its yearly reports and Platinum rating from EcoVadis. Founded in 2003, the company offers integrated rail solutions, including rolling stock, signalling, and digital technology, as well as industry-leading maintenance and refurbishment services.

Certifer SA provides specialized railway and urban transportation services. The company was founded on April 3, 2014 and is headquartered in Valenciennes, France.

Part of Hitachi Ltd., Hitachi Rail STS Deutschland GmbH is a German company that develops and supplies complete signaling, traffic control, and supervision systems. The company is based in Munich, Germany. The CEOs are Alessandro De Grazia, Daniel Mark Phillips, Gilles Pascault. The company was founded in 2010.