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Welcome To Our Website

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About Us

Centurion Security and Investigations Group (CSIG) was founded by former Special Agents of the Federal Bureau of Investigation (FBI) to offer an effective response to an ever-emerging environment of threats and hazards facing our communities, businesses and homes. We adhere strictly to our cornerstone principles of Integrity, Reliability and Versatility. Our expertise, developed through years of experience in conducting federal criminal, counter-terrorism and national security investigations, both domestically and abroad, provides the foundation for our commitment to the safety and security of our clients.

Located in the Chicagoland area, we provide customized security solutions for corporations, private individuals and community organizations across the country and around the world. Our expertise includes Security Consulting, Crisis Management, Executive Protection, Background Investigation, Private Investigation and Training. If you are interested in learning more, please contact us at (847)-299-0000 or


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