30+ Years
At A-1 Detective Agency, LLC we specialize in providing attorneys, businesses, and private individuals with professional investigation and services, in the state of Illinois. We offer a wide range of professional services to law firms, insurance companies, businesses, organizations, and private individuals. From legal papers to genealogy, our agency has an expertise in many services.
We utilize the latest technology, software, and investigative techniques to ensure we obtain the results you need.
Our team brings together our investigative experience with your unique circumstances to craft a path to success.
Don't wait! Contact us for a free phone consultation. The sooner you make a plan, the better your next steps can be. We love serving the Chicagoland Area as a private investigation business!
