Power
UGL has in-house expertise to deliver complex utilities projects across Australia and New Zealand.
Our track record in power generation includes design and construction of open cycle gas turbine plants, combined cycle power plants, and renewable integration projects.
Recognised as industry leaders in high voltage transmission and substation projects, our expertise covers everything from route selection and detailed design to construction, commissioning, and lifecycle asset management.




Power generation
From compact aeroderivative gas turbines to large-scale open cycle gas turbines (OCGT) and state-of-the-art combined cycle power plants (CCPP), as well as renewable energy projects integrated with substation and transmission facilities, UGL has an unmatched track record of delivering reliable, high-performance power generation assets.
Our portfolio includes landmark projects like the Hunter Power Project, which exemplifies our ability to integrate state-of-the-art technology with practical engineering solutions. These success stories underscore our commitment to quality, safety, and operational excellence.

Power systems
UGL is recognised as an industry leader in the design, construction, and commissioning of high voltage (HV) transmission lines and substations, having delivered an estimate 200 power system projects across Australia, New Zealand, and Asia over the past 15 years.
Our proven expertise spans voltages from 33kV to 500kV and includes extensive capabilities in HV substations, transmission lines, switching stations, and complex brownfield upgrades. Our dedicated, multidisciplinary in-house engineering and project delivery teams leverage decades of specialist experience to deliver solutions tailored to our clients.
Power in numbers
UGL has in-house capability yo deliver technically complex outcomes for high-voltage power transmission infrastructure.
7,300+ km
transmission lines built300+
substations built70+
years delivering for Australia11-500kV
voltage rangeCapability
Engineering and design
Our experienced engineers excel in developing innovative frontend designs across power generation assets and transmission networks. This includes full-service design documentation, load flow studies, earthing and lightning protection, and SCADA integration.
Construction and commissioning
With modern construction techniques and in-house execution, we manage site assembly, equipment installation, and rigorous testing to ensure that every asset is delivered on time and within budget.
Lifecycle operations and maintenance
We implement proactive maintenance strategies supported by data analytics and real-time performance monitoring. This approach extends asset life and ensures optimal operational efficiency over the long term.
Asset management and upgrades
Recognising that infrastructure must evolve, we offer bespoke upgrade solutions and end-of-life decommissioning services that safely integrate new technologies with legacy systems
We bring decades of experience in delivering innovative, safe, and reliable power system solutions.
We bring decades of experience in delivering innovative, safe, and reliable power system solutions.