“ Chicagoland Detective Services provides investigations, gathers information, and performs surveillance on behalf of individuals, businesses, or legal entities. The company was owned by Don C. H. Chicagoland Detective Services provides investigation services to businesses and legal and private individuals. Don is a former U.S. Marine, an ASP (Armament Systems and Procedures) law enforcement instructor, and a USCCA training counselor. They are committed to delivering results that matter, using cutting-edge technology, unmatched expertise, and a team of highly skilled investigators. They specialize in uncovering the truth and empowering clients with knowledge through investigations and processes. They offer a blend of security and firearm training, including armed and unarmed security training, as well as Illinois and Utah concealed carry certification classes.”
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