Then Defense Group, LLC is a safety training and consulting company based in Gettysburg, Pennsylvania.


Our mission is to provide a variety of specialized training and consulting to businesses, organizations and individuals that can save lives.  Our courses range from basic to advance and are designed to teach practical techniques and equip students with the physical and mental preparation to handle a threatening situation.

Preparedness + Awareness = Increased Survivability

News from Then Defense Group, LLC

  • New in 2017 - We are excited to announce several new courses which we will be offering in 2017.  The courses range from beginner to advance pistol and home/personal defense courses. The courses will be posted on our website soon - check back for details on each course.


  • TDG has their very own Virtual Target System.  The system is used by the Military, Law Enforcement and Civilians to help students improve accuracy and decision-making skills.  The system is portable - so it can be brought to your location for use.  Contact us for more information on this very valuable training tool.