Giorgio Robba

Impregilo SpA engages in the provision of engineering, architectural and construction services. The company operates through four business segments: Corporate, Construction, Engineering and Plant Construction, and Concessions. The Corporate segment manages and organizes the activities of the company's subsidiaries. The Construction segment refers to the infrastructure projects of the company such as dams, hydroelectric plants, motorways, railways, underground railways, underground works and bridges. The Engineering and Plant Construction segment provides services, such as desalination of sea water, fume treatment, and waste-to-energy conversion. The Concession segment coordinates the company's subsidiaries located abroad, and maintains the motorway networks, plants, water systems and non-medical hospital services. The company was founded in 1906 and is headquartered in Milan, Italy.

Fisia Italimpianti SpA engages in design and execution of desalination and water treatment plants. It desalinates sea water for drinking and irrigation purposes, boiler, feed water and industry requirements. The company was founded in 1926 and is headquartered in Genova, Italy.

Calcestruzzi SpA operates concrete mixing plants, quarries and inert selection plants. Its products include work, pro, tech, speed, flow, clime, sound, idro, design, active, light and power. The company was founded in 1997 and is headquartered in Bergamo, Italy.

Barabino & Partners SpA provides business consulting services. Ii offers corporate and financial communication, digital PR, investor relations, brand, legal, corporate identity and visual and technology communication, crisis management, social media, sports, monitoring, media planning, and events. The company was founded by Luca Barbarino in 1985 and is headquartered in Milan, Italy.

Castelli SpA is an Italian company that manufactures and markets office furniture. The private company is based in Ozzano dell'Emilia, Italy.

Condotte Immobiliare SpA provides real estate services. The private company is based in Rome, Italy.

SPIC Partecipazioni SRL operates as an investment holding firm. The company is headquartered in Castelfranco Veneto, Italy.

Recchi SpA operates as a holding and services company that operates in the field of engineering, project and construction management. The company was founded in 2003 and is headquartered Turin, Italy.