during prequalification and tender phases
for Freightliner Class 66 locomotives
for Arriva Train Care
for Porterbrook
for Angel Trains
for Greater Anglia
for components and vehicles
for Arriva Trains Wales
for London Midland
for Virgin Trains East Coast
on South West Trains´ Fleet
IEP
of Scotrail Class 385
Installation design and certification
Testing wheel slide protection
