If you know Aldridge Railway Signals, you’ll know us first and foremost as a supplier of world class signalling systems. But now you can know us first and foremost as the fully integrated signal system company – Aldridge Signal Infrastructure – ready to tackle any project from initial concept to completion. The incorporation of three specialist partners with other industry experts into one entity not only gives you over 100 years of combined hands-on experience, but the capability you expect when it comes to design, installation, testing, commissioning and maintenance of railway signalling and infrastructure for today’s networks and into the future.