CIP has been involved in the auditing of numerous road projects under the different generations of concessions that have generated the knowledge to structure monitoring and control schemes, so that the project is developed in a contractual balance public and private sector.

YEAR OBJECT OF THE CONTRACT 2008 National Institute of Concessions - INCO Technical, financial and administrative management of the Victoria Pereira 2008National Institute of Concessions - INCO Technical, operational and financial grant Medellin East.

2006 AIM Civil Engineers Ltd - CINTE Ltd. Financial Consulting during the Finance and Administration Technical Interventoría award Patios - La Calera - Guasca And Briceño - Technica - The saltpeter. 2004 Sociedad Puerto Industrial de Aguadulce SA Interventoría financial, operational and technical design to the process Phase III of Puerto Industrial de Aguadulce. 2003Uribe Restrepo Ltd.

Technical, financial and administrative SUBA I transmilenio 2003Civil Engineers - AIM Ltd. Financial consulting for the technical, financial and legal Interventoría for a period of the operation phase of the concession contract and additional contracts 049-98, for the grant of Tequendama Core, consisting of road journeys Chusaca, The College, El Triunfo, Viotá, El Portillo in the department of Cundinamarca 2002 Ports and Transport Interventoría to consulting for the implementation of ABC and BSC Regional Port Societies 1999 Uribe Restrepo Ltd.

Financial advice for technical and operational financial Interventoría Concession Road Development north of Bogota - Devinorte. 1998 Uribe Restrepo Ltd. Financial Guidance for Technical Interventoría Award Highway Bogota - Cáqueza (Puente Real)