Become a supplier


We engage a diverse range of suppliers and contractors to provide critical goods and services to help support Victoria’s transport system. 

If you want to become a supplier please read the information below.

Our approach

Our approach to engaging suppliers is a balance between achieving exceptional quality and the best possible value for money.

We use a number of principles which guide how procurement is carried out:
  • Value for money
  • Open and fair competition
  • Accountability
  • Risk management
  • Probity and transparency


ZSN links


Log onto ZSN
Download ZSN user guide