ZURICH–(BUSINESS WIRE)–Governments and private freight rail operators have long recognized the need for cargo and freight wagon trackability and security, particularly when goods move across borders. Until now, a major impediment has been finding a common and secure rolling stock identification system that rail operators, asset managers and investors can agree on. A major step towards solving this challenge has now been taken by the Rail Working Group and Nexxiot. The Rail Working Group (RWG)