Advanced Tactical Training & Defense (ATTD) ( is a firearms and personal protection training provider based in the Ellicott City / Columbia, Maryland area. Backed by instructors with over 30 years of self-defense experience, ATTD specializes in a broad spectrum of trainingoffered to civilians, law enforcement, military members, and private security professionals. ATTD presents an extensive course catalog, from Maryland Wear-and-Carry Permit training and multi-state concealed carry instruction to tactical handgun, carbine, and shotgun courses. They also offer long-range precision rifle training, firearms instructor development, and Range Safety Officer (RSO) certification. Self-defense modules include weapons retention, disarm techniques, room clearing, low-light shooting, and vehicle-based training. Clients also benefit from customized private sessions and virtual simulation options. Courses are delivered locally and nationwideATTD can travel to clients' homes or offices on request, with additional fees for travel. Training takes place in varied facilities: indoor classrooms in Eldersburg, a covered outdoor site in Taneytown (complete with shooting ranges), private outdoor ranges in Finksburg featuring multiple shooting distances up to 1,400 yards, and a standard indoor public range in Odenton. ATTD is consistently praised for professionalism and effectiveness. A Yelp reviewer commended: "Fantastic classes from a very knowledgeable instructor. You get what you pay for! Michael ensures everyone leaves with the knowledge they need from the course.". To learn more or request training, visit Know a coach or range that deserves to be featured? Submit here: Follow ZRIntel for daily coverage of firearm training innovations and community stories. Featured in this article? Let us know well highlight your repost on our feed!