Blue 22 LLC

Specializing in litigation support, background checks, process service, locate people/assets and due diligence. has been providing investigative, process serving, and document retrieval services in the Chicago-metropolitan area since 1980. We are a fully licensed and insured private detective agency, owned and operated by professionals with prior law enforcement and paralegal expertise. Our Chicago Private Investigators are proficient in handling all forms of criminal and civil investigations. Our investigators bring more than 20 years of investigative experience to their jobs, with backgrounds in law enforcement, insurance claims, and paralegal services. Our Chicago Illinois Private Investigators are committed to providing clients with the information they need to make effective decisions. Our diversity, national investigative associates and international contacts brings the expertise and knowledge required by our professional clientèle.