Tonkin provides rail services across multiple stages of the project and asset lifecycle including planning and design, construction support and verification, asset management, maintenance and upgrades.

Services and expertise
- Transport planning of rail networks, both freight and passenger rail
- Rail infrastructure for both urban and regional corridors
- Track formation and corridor drainage design
- Station infrastructure design including associated community and alternate transport mode connections
- Network access sidings and freight handling facilities for bulk and intermodal products
- Design and construction verification services.