- Converter mid-life upgrade/overhaul
 
 - Reliability improvements
 
 - Spares and Repairs
 
 - Propulsion modernisation and upgrade
 
 - Obsolescence management
 
 - Support for track side applications such as rectification circuits
 
Assemblies 
Standard assemblies, modular power stack, pulsed power assemblies and delivery equipment, power factor correction, traction upgrade and contract assemblies.