About Us

National Surveillance Service was established in Dallas, Texas. We are a licensed private Investigative company with Ex-Law Enforcement and Federal Agents with over 30 years combined experience. We provide investigative services to state and federal government agencies, insurance companies, corporations, third party companies and the general public. We are currenty licensed in over 25 states however we can travel to any area per a prearranged agreement. Our investigators are licensed and registered with the Texas Private Securities Bureau.