The Sellers Investagative Group

TSIG USA is a culmination of C.W. Sellers' personal dream following his career in law enforcement and tenured service as an investigator in the priva

TSIG USA has a statewide reputation for being one of the best surveillance and covert investigation's team in Northern California. We are known for being able to obtain and produce quality videotape evidence along with clear and concise documentation of the case, which supports the proof of criminal activity and employee fraud, in every case we present to the court. With our investigator's roots being planted and cultured in the field of law enforcement, we know how to and understand the value of what it means to present to a law enforcement agency an "open and shut" case. During our 34 years of service to the public and private sectors we have been successful in handling a myriad of cases in the following areas of expertise; GENERAL INVESTIGATION MATTERS Investigators who have the talen