Connect with Top-Rated Private Investigators in Chicago!

RGH Investigations is a licensed and highly experienced private investigation agency located in Chicago, IL. With over 70 years of combined experience, our team of skilled professionals provides comprehensive investigative services, including surveillance, undercover investigations, witness statements, and process serving. We work with top law firms and businesses in Chicago and surrounding areas, with over $1 billion in settlements. Our reputation for discretion and accuracy is built on our long history of delivering timely and reliable results. We understand the importance of confidentiality and work meticulously to ensure that all matters are strictly confidential. Whether you're dealing with personal or domestic issues, or need assistance with employment verification, asset checks, or locates, our team is dedicated to providing thorough and discrete outcomes.

Verify Investigations is a full-service private investigation agency providing corporate and domestic investigation services across Illinois. Our team of experienced investigators offers a range of services, including infidelity investigations, surveillance, GPS tracking, and missing person cases. We pride ourselves on our expertise, professionalism, and commitment to our clients.

Due Process Investigations Chicago is a privately owned and operated, State of Illinois licensed private investigation agency that offers a wide range of specialized services in the field of private investigation in the Chicago area, including litigation support, domestic relations, insurance investigations, fraud and internal investigations, and more.

Heritage Investigations & Surveillance, based in Chicago, is a professionally licensed Illinois Private Detective Agency with over 42 years of experience. Our experienced private investigators provide services including marital infidelity investigations, child custody surveillance, and workers' compensation fraud. We are trained to conduct surveillance discreetly and confidentially, ensuring our clients receive the answers they need for peace of mind.