About
established in 2012
A. David Berman is the principal at Berman L.E. Group, LLC. David has been involved in law enforcement for over four decades. As a municipal police officer, member of an emergency services unit, state constable, police academy instructor, as well as a nationally recognized defensive tactics and impact tool instructor. David’s involvement in training and using police gear and equipment led him to become a manufacturers’ representative for various police products.
Currently, Berman L.E. Group, LLC (BLEG) represents Combined Systems Inc. in the northeast United States. In PA, NJ, and NY BLEG represents, Tru Spec Tactical Clothing, Revision Eyewear; Gamber Johnson, Garmont Tactical Boots, and ISBI Armor for Police Vehicles
David has served Combined Systems as both a manufacturers’ rep and as a master instructor teaching the company’s Instructor Certification Program (ICP) since 2002. Additionally, he is an instructor for the Public Safety Training Institute at Luzerne County Community College.
Educationally, David graduated from Bowling Green State University (Ohio) with a Master of Science degree in criminal justice and obtained his Bachelor of Science degree in business education from Wilkes College. A graduate of the Commonwealth of Pennsylvania Basic Police Training Course and the PA State Constable Basic Training Course, and has also completed numerous specialized criminal justice courses.
Representing only the highest quality products in our field
| Manufacturer’s | Products | Territory |
| As the premier supplier of less-lethal munitions and launching systems, CSI manufactures products for riot control, police tactical teams, corrections officers, and military units. | Northeast United States | |
| | Since 1950, TRU-SPEC® has been one of the leading suppliers of personal equipment, material and uniforms to the military, law enforcement and public safety markets. In 2024 Tru-Spec Global LLC was formed and relocated the entire company’s operations to Kings Mountain NC. | PA, NJ, and NY |
| RELENTLESS DEDICATION TO PROTECT YOUR VISION Revision is a solution provider specializing in ballistic and laser protective eyewear. | PA, NJ, and NY | |
| Gamber-Johnson is a leading supplier of rugged mounting systems that safely secure mobile communication systems, computers and other electronic equipment in fleet vehicles, public safety vehicles. | PA, NJ, and NY | |
| Law enforcement and Military boots | Garmont Tactical USA Performance in every step. Law enforcement and police boots from Garmont Tactical combine resistance with comfort. | PA, NJ, and NY | |
| Finally a practical solution for windshields and armored door windows. Up to now the only option was a flat bolt on system that caged in the Officer. At ISBI we are offering a curved solution that partially rolls ups and down. | PA, NJ, and NY |