Alessandro Gregotti

Valvitalia SpA designs, produces and supplies equipment and components for the energy, marine and civil industries. Its products include valves, actuators, fittings, flanges, insulating joints, systems for measuring, filtering and regulating fluids and gases and fire-fighting systems. The company was founded by Salvatore Ruggeri and Massimiliano Ruggeri in January 2002 and is headquartered in Rivanazzano, Italy.

KPMG SpA offers accounting, auditing and bookkeeping services. The company was founded in 1926 and is headquartered in Milan, Italy.

Gruppo Waste Italia SpA is a holding company, which interest in waste management. It operates through the following business segments: Renewable Energy, environment and corporate. The Renewables segment covers engineering, procurement and construction and general contracting; smart energy; electricity production; and district heating. The Environment segment deals with the following business lines: asbestos processing; waste-to-energy; and anaerobic digestion of organic waste. The Corporate segment performs parent company functions in the administration and management of the company and its subsidiaries. Gruppo Waste Italia was founded in 1824 and is headquartered in Milan, Italy.