About Comprehensive Investigative Services
Our background
Serving Chicagoland and its surrounding suburbs since 2000, CIS aims to provide a full range of high-quality investigative services, including: fast, reliable process-service, skip tracing, surveillance, and background investigations by a licensed private investigator and his team. We have an extensive network of process servers to cover a 50 mile radius from these main cities: Schaumburg, Elgin, Aurora, Bolingbrook, Joliet, Kankakee, Glenview, Evanston, and limited service around Ottawa/Peru.
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