Since 1968... Energy and Rail SystemsTelecommunicationLand Development and Investments Previous Next Energy and Rail SystemsTurn-key construction, qualified engineering and technical project management of energy transmission lines, substations, urban networks and distribution lines, and railways projects TelecommunicationEngineering, supply and commissioning of telecommunication and control systems for public and private utilities and telecom operators Land Development and InvestmentsConstruction and investment projects for private customers