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We invite submissions from suitably qualified potential vendors for the Provision of Security Services. This EOI seeks to identify suppliers capable of delivering comprehensive, reliable and compliant security services across three primary categories:

  • On‑Site security provisions
  • Site security patrols
  • Static guarding

The successful contractor will be required to deliver an end‑to‑end physical security solution across Western Power’s corporate offices, depots, substations and operational sites. The services will include, but are not limited to the following:

On‑site security provisions

On-site security services involve maintaining a secure and vigilant presence across Western Powers 3 main corporate sites in the Perth CBD, Forrestdale and Jandakot, playing a key part in ensuring the safety and security of Western Power’s people, property and assets. 

This category requires 24/7 support and the main services within this category include:

  • Access Control & Visitor Management
  • Surveillance Monitoring
  • Incident Response
  • Customer Service & Concierge Duties
  • Routine Patrols & Inspections

Mobile site security patrols

Site Security Patrol services are designed to provide a mobile security presence across a wider range of Western Power assets and locations across the SWIS, including substations, terminals, and other critical infrastructure. 

This category requires support on planned and reactive events and the main services within this category include:

  • Mobile Patrolling
  • Alarm Response
  • Site Inspections
  • System Checks
  • Escort Services

Static guarding

Static Guarding services provide visible deterrence and security to a broad range of assets and locations across the SWIS where a heightened risk or breach has been identified. 

This category requires support on planned and reactive events and the main service within this category includes:

  • Temporary Guard Deployment

Registration requirements

Suppliers must complete the EOI Workbook and register through our supplier introduction form.

Lodgement closing date and time

Closing date for Responses is 5pm (AWST) Friday 13th February 2026

Lodgement and delivery of responses

Except with our prior approval, all responses must be emailed as attachments to: ben.shipp@westernpower.com.au

Email Subject Line: P1390 – Provision of Security Services

We may, at our discretion, consider or reject any response received after the closing time. Registering for this EOI does not guarantee participation in subsequent procurement processes.