TSSi is the originator of the M-9 Medical Assault Backpack, Mass Casualty Response Kit, and Field Sanitation Kit. TSSi has provided National Guard & Department of Defense customers with tactical and operational equipment for over 40 years. We provide INNOVATION, not imitation, in our custom equipment & kitting solutions. TSSi is a Small Business. For ease of procurement, use DLA SOE TLS and GSA.