Private investigators are skilled individuals who work for others in order to find and analyze important information. They often work undercover in order to procure this information, posing as customers or employees at a business, for example. Private investigators typically work by themselves and hire themselves out to businesses or individuals as bodyguards or to find information that the client requests. Since the work of a private investigator is often clandestine, they tend to work odd hours, including holidays, nights, or weekends. People hire private investigators for a number of reasons, including investigating fraud within a company, determining whether or not a spouse has been unfaithful, examining credit card fraud or identity theft, or any number of reasons. Several important s