Over the last eight 2020 Global has provided probity advisory services for numerous contracts with the Authority, including:
- The construction of replacement facilities at Karrinyup Bus Depot
- Outsourced services on trains
- Outsourced bus services in the metropolitan and regional areas
- Security services, facilities management
- Train control, bus route management
- Provision of Bus Services in the Fremantle (including Fremantle CAT and Circle Route South-West) and Rockingham-Mandurah Contract Areas
- Provision of Bus Services in the Claremont, Marmion and Joondalup (including Joondalup CAT) Contract Areas
- Provision of Bus Services in the Midland (including Midland Shuttle) and Morley (including Circle Route North) Contract Areas
- Provision of Albany Regional Town Bus Services
- Provision of Geraldton Regional Town Bus Services
- Provision of Kalgoorlie Regional Town Bus Services
- Provision of Esperance Regional Town Bus Services
- Edgewater parking facility and other transport-related services
- Escalator replacements
- Signalling systems and new railway signalling systems
- Lakelands Station
- Midland Train Station
