
Are you ready to find the answers you’ve been looking for? Find a private detective in your local area to ensure you get the information you need. At Advanced Investigative Services, Inc, we offer a wide range of investigation services to those in Champaign County, IL, and the surrounding areas.
Started in 1996 by a retired state police captain with over 40 years of experience, our staff features professionals from all corners of law enforcement with over 100 years of combined experience for your case. Additionally, our professionals utilize information from local, national, and global databases to support accurate investigations. From employment screenings to simple background checks, make sure you put experienced professionals on the case to find the facts you’re looking for.
Our services include:
Those in the Champaign County, IL, area know to call our private investigators when they have a situation they want to solve. Our company’s trained professionals offer investigative services for individuals, businesses, attorneys, and professionals throughout the local community.
We conduct a variety of personal investigations, including pre-marital background checks, civil suit and divorce investigations, missing-person searches, and more. We also offer business and professional investigative services, including inquiries for pre-employment screenings, background checks, workers’ compensation claims, pre-trial investigations, process services, and additional case support.
We proudly provide private investigators to those in Champaign County, IL, and throughout the surrounding communities. Let our licensed professionals install property surveillance systems at your home or business, complete with 24/7 internet accessibility.
At Advanced Investigative Services, Inc, we dedicate ourselves to competitively priced services that are thorough and reliable. Call for your free, no-obligation consultation or visit our website for the details you need.


Are you looking for a professional detective to investigate your business or a personal matter? Advanced Investigative Services, Inc has been a trusted leader in investigative services since 1996. We have a team of professional investigators with the right experience to handle many types of investigations.
Whether you are searching for a missing person, need background checks for potential employees, or want video surveillance, Advanced Investigative Services, Inc can help.