• Premier Investigative Services in Effingham County Illinois

    When you or your company needs investigative services in Effingham County, Illinois, who can you trust to get the information you need? We want you to know that you can rely on Advanced Investigative Services, Inc for the fastest, most confidential investigative services available. Advanced Investigative Services, Inc was founded in 1996 by retired Illinois State Police Captain, William R. Barrett. Barrett’s goal was to create a company that could provide businesses and individuals with the most confidential and thorough investigations in the industry, and he has succeeded in doing just that. Our investigative services cover:

    • Attorney Services
    • Consulting
    • Workers' Compensation
    • Video Surveillance
    • Undercover Operations
    • Pre-Employment Screening
    • Background Checks
    • Insurance Fraud
    • Embezzlement/Theft
    • Asset Recovery/Searches
    • Process Service
    • Pre-Marital Background
    • Covert and Overt Camera Installation
    • Missing Persons
    • Interviews/Statements
    • Product Liability
    • Pre-Trial Investigations
    • Crime Scene Investigations
    • Stalking
  • Private Investigators in Effingham County Illinois

    Advanced Investigative Services, Inc employs only the most experienced private investigators with a wide variety of expertise in their fields, and we have investigators residing and working in multiple states in the region. Having agents in different locations gives Advanced Investigative Services, Inc the ability to conduct investigations in a wide variety of locations and to begin these investigations immediately upon request. The wide range of investigative experience of our private investigators also enables us to conduct investigations. Advanced Investigative Services, Inc can also offer specialty services that other investigative companies cannot, such as licensed pilots, serologists, and more, including:

    • Video/Still Photography
    • Licensed Pilots
    • Licensed Investigators
    • Surveillance Technician
    • Accident Reconstructionist
    • Criminal Defense Detectives
    • Covert/Overt Corporate Investigators
    • Polygraph Examiner
    • Audit/Fraud Expert
    • Executive Protection Experts
  • Our investigators also belong to many investigative organizations. These organizations allow our investigators to network with other top investigators across the country and globe, allowing the access of information through shared computer databases.

  • Executive Protection Services

    • Experienced and professional team
    • Surveillance operations and surveillance detection
    • Our Lead Protection Specialist has over 20 years of experience as a law enforcement officer and currently specializes in protective services as a special agent for the United States military.
      • Extensive experience in undercover operations, surveillance, and criminal investigations
      • Protection experience with high-level executives and government officials
    • Our team’s training consists of:
      • Firearms
      • Defensive tactics
      • Surveillance
      • Driving tactics
      • Completed an elite training school in personal protection
  • Contact Your Local Private Investigator in Effingham County Illinois

    Are you looking for a professional private investigator for a business or personal investigation? If so, Advanced Investigative Services, Inc has been the leader in investigative services in Effingham County, Illinois since 1996. We have a team of professional investigators with the right experience to handle any type of investigation. Whether you are in search of missing persons, want to run background checks on potential employees, or need video surveillance, Advanced Investigative Services, Inc is the company to call.