Australia & New Zealand

OCU Group delivers integrated energy transformation and power infrastructure solutions, combining electrical, mechanical and civil capability in an integrated solution.

15+

Years

Supporting ANZ Clients

40+

Years

Combined Leadership Experience

> 500

Strong

Local Team

11 Office / Depot Locations

Australia & New Zealand

Sectors & Expertise

Energy Transformation

OCU is a full lifecycle infrastructure delivery partner enabling energy transformation solutions; safely, intelligently and sustainably.

Power Transmission & Distribution

OCU deliver engineering solutions for our customers to provide safe and reliably engineered connections to grid infrastructure.

Our Capabilities

With experience on some of Australia & New Zealand's largest and most complex renewables and power infrastructure projects, our expert local teams provide flexibility and scalability to every project.

Commissioning and maintenance

Mechanical and PV installation

Geotechnical, piling and foundation works

Civil balance of plant and bulk earthworks

High voltage and extra high voltage grid connections

Battery energy storage systems

Wind and hybrid renewable infrastructure

Utility-scale solar construction

Integrated energy transformation and power infrastructure solutions

With experience on some of Australia & New Zealand's largest and most complex renewables and power infrastructure projects, our expert local teams provide flexibility and scalability to every project.

Supporting DNSPs,TNSPs, developers and private asset owners from early design support to energisation and operations - we provide coordinated delivery across the full construction lifecycle.

Our end-to-end integrated solution

Supporting DNSPs, TNSPs, developers and private asset owners from early design support to energisation and operations - coordinated delivery across the full construction lifecycle.

Operations and lifecycle support

Testing and quality assurance
Maintenance and asset optimisation
Repair, maintenance and repowering of existing assets
System integration
Decommissioning
Strong safety, quality and programme control

Electrical and grid connections

MV and HV installation
Substations and switchyards
Transmission and distribution infrastructure
Grid connections up to utility-scale capacity
Electrical-mechanical testing and commissioning

Mechanical and PV installation

Mechanical tracker systems
Tracker and table erection
Large-scale module installation
Mechanical assembly
PV installation

Civil, foundation and structural delivery

Specialist piling and foundation solutions
Bulk earthworks, access roads and drainage
Civil balance of plant works
Pile driving, drilling, pre-drilling and backfill across varied ground conditions
On-site concrete batching

Pre-construction and planning

Design support and constructability reviews
Geotechnical investigation and pile testing
Survey and foundation planning
Procurement and logistics planning
Mobilise efficiently across remote and logistically complex sites

The integrated advantage

Simplifying complex BoP programmes
Integrating civil, electrical and mechanical capability
Single, coordinated, full-wrap delivery model
Reduced interface risk between packages
Shared plant and mobilisation efficiencies
Improved schedule certainty
Strong quality assurance processes
In-house workforce and equipment capability

Proudly working alongside

Featured Case Studies

Aldoga Solar Farm

Our teams delivered the construction works for the 485MW Aldoga Solar Farm in Gladstone, Queensland.

Featured Case Studies

Aldoga Solar Farm

Our teams delivered the construction works for the 485MW Aldoga Solar Farm in Gladstone, Queensland.

Featured Case Studies

Aldoga Solar Farm

Our teams delivered the construction works for the 485MW Aldoga Solar Farm in Gladstone, Queensland.

Featured Case Studies

Aldoga Solar Farm

Our teams delivered the construction works for the 485MW Aldoga Solar Farm in Gladstone, Queensland.

Featured Case Studies

Aldoga Solar Farm

Our teams delivered the construction works for the 485MW Aldoga Solar Farm in Gladstone, Queensland.

Lauriston Solar Farm

Our teams delivered the civil works, underground electrical installation, surveying, pile distribution and pile installation packages for the 63MWdc Lauriston Solar Farm, located north of Ashburton in Canterbury, New Zealand.

Moura Solar Farm

The Moura Solar Farm is a 110MW renewable energy development located in Banana, Queensland. The project involved delivery of piling, mechanical and module installation works, alongside the electrical balance of plant (BoP) package across a 203-hectare site.

Lancaster Solar Farm

OCU teams delivered the piling and mechanical installation package for the 105MW Lancaster Solar Fam, located near the regional Victorian township of Lancaster.

Quorn Park Solar Farm

Our teams delivered surveying, pile distribution and pile installation works for the 98MW Quorn Park Solar Farm and associated 20MW Battery Energy Storage System (BESS).

Wambo Wind Farm

Our teams delivered underground electrical reticulation for the 506.2MW Wambo Wind Farm, located near Jandowae in Queensland’s Western Downs region.

ANZ Leadership team

Our directors provide the experience, expertise and strategic leadership that underpins OCU Group’s continued growth, innovation, and commitment to excellence.