GPA has supported Australia’s thermal power generation sector for more than 35 years, delivering engineering, services that enable the safe, reliable and efficient operation of critical generation assets.
Our Services
- Concept & Feasibility Studies
- Technology Selection & Assessment
- Front End Engineering Design (FEED)
- Detailed Engineering Design
- EPCM Delivery
- Owner’s Engineering Services
- Balance of Plant Design
- Functional Safety & SIL Assessments
- Burner Management Systems (BMS) Design & Review
- Compliance reviews for Type B appliances
- Hazardous Area Compliance
- Australian Codes and Standards compliance reviews
- Brownfield Upgrades & Expansions
- Plant Modernisation Projects
- Asset Life Extension Programs
- Commissioning & Start-Up Support
- Outage & Shutdown Management
- Operational Support & Troubleshooting
- Reliability & Performance Improvement
GPA partners with power station owners, operators, developers and OEMs to deliver engineering solutions across the full thermal generation asset lifecycle.
With extensive experience delivering projects in operating brownfield environments, GPA understands the challenges associated with ageing infrastructure, plant upgrades, outages, equipment replacement and compliance-driven projects. Our teams develop practical solutions that minimise operational disruption while improving safety, reliability and long-term asset performance.
GPA’s knowledge and experience extends to:

Gas turbine & reciprocating engine technologies
BMS design & operational review
Fuel handling & delivery systems
Water treatment & balance of plant systems
Control system architecture design
Quantitative & Process Risk Analysis
GPA has successfully delivered projects for many of Australia’s leading power generators and infrastructure owners, supporting both generation assets and the critical systems that underpin plant operation.
Whether supporting a major outage, replacing ageing infrastructure, upgrading critical plant systems or extending asset life, GPA provides technically robust solutions focused on improving reliability, maintainability and operational performance.
Thermal Power Generation and Energy Security
As Australia’s energy system evolves, thermal generation continues to play an important role in supporting system reliability, grid stability and industrial operations. GPA helps clients maximise the performance and value of existing generation assets while identifying opportunities to improve efficiency, reliability and environmental outcomes.
Our experience supporting both conventional and hybrid generation facilities allows GPA to deliver solutions that respond to the challenges of the energy transition while maintaining dependable power generation where it is needed most.





