Track Partnership is a strategic alliance between London Underground and Balfour Beatty Rail responsible for delivering essen ... tial track and drainage renewals to the London Underground network. Our award-winning team take pride in applying innovation and improving planning process to renew the worldâs oldest metro system whilst keeping 4 million people moving in London every day. Our mission is to consistently deliver high quality, on time, every time, whilst continually improving safety, reducing cost and providing a reliable service for our customers. read more