MTRS3 was established by security experts who have acquired broad expertise and valuable operational experience in aviation and general security in Israel and in many countries worldwide. The advanced methods they took part in developing, and which have been implemented at various large-scale airports and for numerous airlines, have repeatedly proven their effectiveness – to the point of causing terrorists to select new, much more vulnerable targets: mass transit and railway systems. Building on their proven know-how in developing state-of-the-art aviation security systems, MTRS3's founders have chosen to focus their efforts on developing equally successful security methods and systems specifically for the mass transit and railway environments