Electrical Infrastructure -

Electrical Infrastructure for
Energy & Utility Industry

From high-voltage substations to facility-wide distribution, Crossmuller delivers turnkey electrical infrastructure solutions for energy providers, utilities, and large-scale users.

Powering Australia’s Energy & Utility Sector

Modern energy and utility projects demand electrical infrastructure that’s robust, scalable, and built for the future. Crossmuller provides end-to-end expertise—from system design and compliance through installation, commissioning, and ongoing maintenance. Our solutions support renewable integration, grid stability, and the unique needs of power generation, distribution, and major users.

Proven Technology in Action

The Crossmuller Solution

Engineering & System Design

High and low voltage system engineering
Substation and switchyard design
Grid connection studies and approvals
Protection, SCADA, and control integration
Earthing, lightning, and power quality analysis

Construction & Installation

Cable installation, trenching, and duct banks
Switchboard, transformer, and substation builds
Overhead and underground line work
Temporary power and site electrics
Renewable and microgrid integration

Testing, Commissioning & Maintenance

System testing, protection relay checks, and grid synchronization
Compliance with AS/NZS 3000, 7000, 2067 and utility requirements
Maintenance, upgrades, and emergency repairs
Asset management and long-term reliability services

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Real Results You Can Benchmark

Delivered site-wide electrical distribution, substations, and integration with automation and safety systems for a large industrial user.

Project Highlights

L Shaped 5,500sqm industrial shed with 10,000sqm hardstand area
Crossmuller were commissioned to design and construct the manufacturing facility
Delivered in 9 months on schedule and budget

Our Structured Delivery Process

Turnkey Solutions

One partner for engineering, build, and ongoing support.

Grid & Utility Compliance

Fully certified to meet all codes and utility requirements.

Future-Ready

Designed for renewable integration and evolving grid demands.

Robust & Reliable

Built for long-term service in demanding environments.

Safety First

Rigorous safety practices and documentation on every job.

Local Expertise

Australian engineering, project management, and rapid response.

why CROSSMULLER?

With 30+ years in PLC, SCADA, robot, and MES integration—and as Australia’s only Wonderware‑endorsed Systems Integrator—Crossmuller’s strength lies in its seamless fusion of fabrication, mechanical, electrical, robotics, and software disciplines, all based out of Somersby, NSW

Frequently Asked Questions

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Taking the Next Step

Contact Crossmuller for an infrastructure assessment—discover how expertise and reliability can energize your site or network.