Sigra is an Australian owned company formed in 1990. Based in Penrith in the west of Sydney, we specialise in the supply of components and engineering services to the Australian rail industry.
Some of the components that we specialise in are:
- Airbrake Hose Assemblies & Accessories
- Dampers (New & Overhaul)
- Isolating & Cut Out Valves
- Slack Adjusters (New & Overhaul)
- Side Bearers
- Bearing Adapters
- Draft Gear
