Investment in Germany may benefit from the plentiful available resources and skilled labour that is able to work at highly efficiently. Companies from countries all across the world have decided in favour of an investment in Germany because they have enough reason to be optimistic that their efforts will pay out. Investment in Germany means that companies may claim that their goods produced in Germany were "Made in Germany", a seal standing for quality and innovation. Firms' workers will benefit from investment in Germany because Germany provides the right quality of life and security to them. The public commercial register and office provide high levels of security during the process of investment in Germany. An investment in Germany is never misplaced, seeing that it is the fifth largest economy in the world. Industry, mechanical engineering and labour quality are excellent, thus convincing many firms to decide on the investment in Germany.