There are a lot of such services now, and each of them can give you some information about a person. You just need to know what to look for and where. I advise you to consider the options from the list on
website. These are proven services that many people use and I'm sure you can find something that will help you here. And about the previous comment . It's hard to trust people these days. I, too, prefer to vet those I'm going to do business with.