Demand for language translation services has grown as people become more mobile and move to other parts of the world. Most of these people eventually become proficient in the language of their new country, but still need help while they are learning. In some cases they never become sufficiently proficient to deal with complex or complicated situations and elderly ex-pats are amongst those who continue to need language translation services even years after they have moved. This growth in demand means that the industry has grown over the years and has become very innovative. Firms within the industry now...