Rogério de Faria Princhak , tax auditor of the State of Bahia, coordinates the PPP unit since 2007, participated in the structuring of sevaral projects of PPP: highway, health sector (hospital and telemedicine) , metro and the football stadium (multipurpose arena) for last the World Cup. He is a civil engineer, has specialization courses from Universidade Federal da Bahia in regional development and public budget, by Getulio Vargas Foundation in Rio de Janeiro in analysis of projects, international economy by George Washington University, master degree in business administration from Universidade Federal da Bahia, participated in the course of improvement in PPP in the area of infrastructure by John F. Kennedy School of Government on Havard PPP and course on preparation of projects of PPP promote by PPP UK in London.