International Private Investigation & Surveillance Professionals



Based in Indianapolis, Indiana, International Investigators operates with resident agents in numerous US cities, and in over 70 countries worldwide. Formed in 1960 by former FBI agents, our firm is a private full-service company presently staffed by technically trained investigators and researchers. In addition, our organization includes numerous professional private investigators with expertise in the various fields necessary to ensure that both large- and small-scale cases can be coordinated from our Indianapolis office without leaving any aspect unchecked. By coordinating the work of field operatives, technical experts and research professionals, our director of operations prepare comprehensive and thorough reports to provide our clients with reliable facts so that they can make informed decisions. Call (317) 925-1496.

Investigation Services

  • Financial Asset Research
  • Missing Persons Investigations
  • Due Diligence Investigations
  • Worker's Compensation Fraud
  • Product Liability
  • Disability Claims Fraud
  • Worker's Compensation Fraud
  • Contestable and Suspicious Death Claims
  • Missing Persons & Skip Tracing
  • High Tech Surveillance
  • Background Research Investigations
  • Employee Embezzlement
  • Financial Asset Research
  • Due Diligence Investigations
  • Infidelity/Extramarital Affairs
  • Lie Detection
  • Missing Children Investigations
  • Background Research Investigations
  • Financial Asset Research
  • Cell Phone Spyware Facts
  • Cell Phone Spyware Detection
  • Cell Phone Data Extraction
  • Forensic Computer Investigations
  • Criminal Investigations
  • Employment Background Checks
  • National Background Checks
  • Technical Surveillance Countermeasures
  • High Tech Surveillance
  • TSCM Bug Sweeps


Approach & Method of Our Investigators



Each of our clients is unique and brings with them a special situation to be investigated that might include any number of variables which could require one or more methods of investigation. Thus, in order to simplify the types of services we offer, we have categorized them on this website: Legal, Forensic, Insurance, Corporate, Private, and Technical Surveillance Countermeasures (TSCM). Each category of service is meant to help clients define their objectives and clarify the nature of information needed.

Prior to commencing work, the director of operations or forensic examiner will discuss in depth with our clients their needs and situation, either by telephone or in-person at our Indianapolis office, in order to gather all available information necessary to prepare the proper approach and develop a suitable plan of action. Often times, projects may require input from the full Indianapolis-based staff, thus permitting us to draw upon an assortment of experiences from many different investigators within the company. This Indiana private investigator team approach allows for the development of solutions which are scalable, flexible and result-oriented. When necessary, we also consult with our overseas operatives in matters of an international scale.
After obtaining the client's approval to proceed, the appropriate specialists and investigators are given their assignments, with much of the initial research being conducted from within our Indianapolis office whenever possible in order to minimize overall expenses. These preliminary investigative results are then passed along to the field investigators who will gather the remaining information. Thereafter, an initial investigative report is relayed to the client, along with recommendations for further inquiry, if appropriate. Many times, the information revealed may result in the client's request and authorization for additional investigation. In such circumstances, our worldwide network of private investigators and highly-skilled specialists has been our strength. Our operation permits the investigations to evolve through multiple stages of case development, and even overseas if necessary.

Advantages of Private Investigation



International Investigators is not limited to conducting private investigations near our company's home base. With over 50 years of experience, we have found our success and longevity is primarily due to providing superior, personalized services nationwide and worldwide at Midwestern pricing standards. This is most notably demonstrated with our Physical Surveillance and Technical Surveillance Countermeasures (TSCM), which can cost thousands of dollars more at East or West Coast pricing levels.

As professional Indiana private investigators, we also fill the gap for companies and individuals outside of Indianapolis who have used the commonly-advertised nationwide online databases but been unable to develop the information they were seeking. Our personalized, hands-on approach allows us to obtain far more information that is developed to meet the specific needs outlined during direct contact with our clients.
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