Turkey is one of the rising countries in the world. The whole country is a construction site. Every year, hundreds of projects are carried into execution. Some of them change the fates of people, companies, cities and even countries. These giant, million-Dollar projects provide employment for thousands of people with the ecosystem they create. Among the projects that will leave its mark on the future of Turkey; Gebze-Izmir Highway Project, the largest project to be realised in one sitting with the build-operate-transfer model in the history of the Republic, and the Marmaray Project, which will be opened in October 2013, is among the 20 largest budgeted projects of Turkey, with a budget of 9.5 billion Dollars and with a budget of 4 billion Dollars, respectively.