This is an exciting and interesting essay to write for a number of reasons. For one it’s an honour to make a research on one of the most profitable societies of the world, for second because the kindness of employees and the precision of Web site, are perfect sources for all kind of information that can help analyse through Porter’s value chain, all the aspects of its value creation. In the late 1940s, Dick and Mac McDonalds were searching for a way to improve their little drive-in restaurant in San Bernardino, California, U.S.A.; they i ....