New York City-based Gross Investigation Bureau, LLC, offers private investigative services to organizations and individuals. The experienced staff consisting of forensic examiners, private investigators, analysts, engineers, and electronic technicians has the same goal, which is to deliver quality information research, collection, and analysis. They also specialize in obtaining proof of information. Services include surveillance, witness interview, and forensic investigation. This agency also specializes in missing person, relationship, background, and incident investigations.
244 5th Avenue
New York, NY 10001