| Business | Phone |
| Border Research & Technology 1010 2nd Ave # 1920, San Diego 92101 | (619) 232-1726 |
| California Police Equipment Co 4151 El Cajon Blvd # C, San Diego 92105 | (619) 280-1199 |
| Emergency Equipment Engng 4304 Twain Ave, San Diego 92120 | (619) 280-4300 |
| San Diego Police Equipment Co 8205 Ronson Rd # A, San Diego 92111 | (858) 974-8500 |
| San Diego Police Revolver Club 4008 Federal Blvd, San Diego 92102 | (619) 264-1514 |
| Hoffman Tactical Innovations San Diego 92126 | (858) 578-9845 |