• Hoffman Tactical Innovations
  
• San Diego Police Revolver Club
  4008 Federal Blvd
• San Diego Police Equipment Co
  8205 Ronson Rd # A
• Emergency Equipment Engng
  4304 Twain Ave
• California Police Equipment Co
  4151 El Cajon Blvd # C
• Border Research & Technology
  1010 2nd Ave # 1920