Keeping us all 'on track' with real-time data capture on the UK's rail lines, in tunnels and beyond.... At a recent visit to GEO Business, Peter Haddock caught up with Goran Buble of Amberg Technologies to discuss its latest advances in rail track measurement for new and existing lines. They talked about the sensors and clever software that delivers levels of accuracy so great that both new lines like HS2 (High Speed Two) Ltd and existing infrastructure can be built and maintained even more efficiently and safely.