Startup Idea : Call Safety and Support

Do you have to memorize all the numbers of public service agencies like ambulance, firefighters, police station, electricity and water utilities, trash collectors, and many others? Can you take the pain of adding more those numbers in your personal contacts to feel safer? Suppose you move into another foreign country, who will give you the list of such important numbers when you need them most? Solution: these numbers should be as near as possible because we often need them in emergency scenarios. Making a huge list of those numbers and hanging them on street wouldn't do. I am kindly suggesting if we could use available technology to make them accessible on our mobile devices as far as one click. Imagine tourists or newly immigrants in whichever country who don't feel safe, or people in desperate situations who can't reach help. We need these kind of contacts just one click away without having to ask which number is for this and that. I hope you may give other suggestions to make this service better and let me know if you really think this solution would be of help in your community.