|Net sales revenue|
|Total Operating Revenue|
|Operating profit (EBIT)|
|Operating Profit Margin|
|Return on Sales (ROS)|
|Return on Equity (ROE)|
|Debt to equity|
Builder of the concessioned tunnel under the San Cristobal Mountain, with 4Km of extension.
Full name: Sociedad Concesionaria Tunel San Cristobal S.A.
Legal Form: Public Limited Company
Operational Status: Operational
Incorporation Date: 09-May-10