A comprehensive list of private detectives and agencies offering professional investigation services in Billerica, MA. Read unbiased customer reviews and recommendations of local investigators. 
RS Investigations, LLC is a professional private detective agency located in Billerica, Massachusetts. Richard Settle founded the agency in 2000, after working as the senior investigator and manager for a global corporation. We are a full-service agency, offering investigative services in a variety of areas.
Dan — RS Investigations is the best agency I have dealt with. I was amazed at the attention I received and the availability of