Investigation Services & Surveillance
HISI’s commitment to our clients is to conduct professional investigations and provide “first class” quality service. Our investigators include seasoned veterans from local police departments and the United States government.
Case Development: Planning and conducting interviews, research, evidence identification, and professional reporting.
Surveillance: As required by the client to disclose suspicious, covert or unreported activities.
Surveillance Detection: Assisting clients to determine if they, or their place of business are under surveillance (physical or technical.)
Skip Tracing/ Locating Services: Computerized capability to identify last know locations of persons; potential phone numbers, relatives, criminal conviction history, previous employment, neighbors and biographical details.
Please call (618) 310-1500 to speak with an investigative professional, or use the Contact form on the bottom-left of the web-page to send in your request.