The Institution of Railway Signal Engineers (IRSE) is a worldwide professional body for all those engaged or interested in railway signalling and telecommunications (S&T) and allied disciplines.
The Institution of Railway Signal Engineers (IRSE) is a worldwide professional body for all those engaged or interested in railway signalling and telecommunications (S&T) and allied disciplines. (en)
The Institution of Railway Signal Engineers (IRSE) is a worldwide professional body for all those engaged or interested in railway signalling and telecommunications (S&T) and allied disciplines. (en)