<h3>Investment in fleet upgrades</h3><p>We’re committed to upgrading fleets to continue to meet passenger and customer needs. In 2022 we completed the <a href="https://www.porterbrook.co.uk/news/100m-gtr-electrostar-upgrades-reach-milestone" target="_blank" rel="noreferrer noopener">initial stage</a> of our £100m investment programme to upgrade our entire Electrostar fleet operated by GTR.  </p>