Chicagoland Detective Services, Inc. conducts a wide variety of firearm training for both businesses and individuals. Don C. Haworth, president of Chicagoland Detective Services, Inc., is a NRA certified pistol and shotgun instructor who has taught both civilian and security personnel. The classes are conducted at various times and dates. You can view the upcoming classes by clicking on "schedule". Several firearm ranges are used throughout the Chicagoland area. Please call our Firearm Training Hotline at 773-227-5933.

Don Haworth holds an Illinois State Firearm Instructor License #102.282. This license allows him to teach the mandated 40-hour firearm program to all K-9 handlers, private detectives, security agencies, locksmiths, alarm contractors and fingerprint operators as well as their employees who are required to carry a firearm during the course of their employment.