Client: Endeavour Energy
Project: Western Sydney Zone Substation
Project Overview
Diversi Consulting was engaged to deliver civil engineering design services for the Western Sydney Airport Substation, supporting the delivery of critical electrical infrastructure by Endeavour Energy within one of Australia’s largest infrastructure developments.
The project forms part of the broader Western Sydney Airport precinct, requiring integration with surrounding infrastructure and future development staging.
Design & Engineering Challenges
The project involved a number of key challenges typical of large-scale infrastructure works.
These included working within a highly coordinated environment with multiple stakeholders, accommodating strict design requirements for essential services infrastructure, and ensuring constructability within a constrained and evolving site.
Additional considerations included access, site levels, drainage and integration with surrounding works across the broader precinct.
Our Engineering Solutions
Diversi Consulting delivered a coordinated civil design solution, including bulk earthworks, site grading, access arrangements and stormwater management.
A key focus was ensuring the design aligned with the broader precinct strategy while maintaining flexibility for future works and staging.
Close coordination with project stakeholders ensured the substation design could be delivered efficiently and integrated seamlessly with adjacent infrastructure.
Project Outcomes & Community Impact
The result is a practical and robust civil design that supports the delivery of critical infrastructure within the Western Sydney Airport precinct.
The project demonstrates Diversi Consulting’s ability to work within complex, multi-stakeholder environments and deliver coordinated, buildable outcomes for large-scale infrastructure projects.






