enquiries@protassist.com.au

Welcome to Prot Assist PTY LTD

PO BOX 333 Chirnside Park, Vic, 3116

1300 776 827

We Are Melbourne Based Engineering Company Providing Specialist Services To The High Voltage Power Industry

Our objective is to achieve our clients desired outcomes safely, professionally and with integrity, by utilizing our capabilities to advantage our position in chosen markets, The application of standardized processes and procedures will enhance the services and products we deliver our clients.

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High Voltage Services in Melbourne

We specialise in high voltage testing, commissioning, power quality monitoring, and maintenance services in Melbourne. Our expert team ensures your electrical systems are reliable and efficient. With ProT Assist, you get cutting-edge technology and unmatched expertise to keep your HV Assets and power systems running smoothly and safely. Discover our services today and see the ProT Assist difference.

Electrical technician in high-visibility gear and helmet performing high voltage maintenance on an electrical panel with insulators
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PROT ASSIST PTY LTD

WHO ARE WE?

For over 35 years, ProT Assist has built a strong reputation for excellence, reliability, and innovation in the high-voltage power industry. Starting in Melbourne, Australia, we grew from a small local business into a trusted leader in high-voltage testing, commissioning, and commissioning management services.

We are Melbourne High Voltage Power Engineering Company specialising in:

  • Provision of Installation, testing & commissioning services for EHV & HV Primary Plant & Associated Secondary Equipment.
  • Provision of Testing & Commissioning Management Services.
  • Provision of Project & Construction Management Services.
  • Provision of Conceptual Design & Cost Effective Innovative Solutions.
  • Provision of Quality Assurances & Compliance Auditing Services.
Our electrical engineer in hard hat performing high voltage testing with equipment at an electrical substation.
Electrical engineers inspecting substation equipment.

OUR SERVICES

WHAT WE DO?

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Our electrical engineer in safety gear commissioning high voltage equipment at a power substation.
High Voltage Power Engineering Company

HIGH VOLTAGE MAINTENANCE

Keep your electrical systems running safely and efficiently with our preventive maintenance, diagnostic testing, and expert repairs. From routine inspections to 24/7 emergency support, we prevent costly downtime and extend equipment lifespan.

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HIGH VOLTAGE COMMISSIONING
MANAGEMENT

Expert oversight of your high voltage projects from start to finish. With 35+ years of industry experience, we manage complex testing, coordinate installations, and ensure every system meets safety standards and performs as designed.

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HIGH VOLTAGE TESTING AND COMMISSIONING

Ensure your electrical systems are safe and ready before operation. We perform comprehensive testing of cables, transformers, switchgear, and protection systems to detect faults early and validate full system functionality.

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HIGH VOLTAGE POWER QUALITY MONITORING

Monitor & analyze your electrical supply in real-time to prevent equipment damage and inefficiency. We detect voltage fluctuations, surges, and other issues, then provide data-driven solutions to optimize performance and reduce energy costs.

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Why Choose Us?

ProT Assist is your go-to partner in Melbourne for high-voltage solutions. We specialise in testing and commissioning to ensure your systems are safe and ready to run. Our maintenance services keep your equipment in top shape and help avoid costly downtime. With expert project management, we handle every detail of your high-voltage projects to ensure they are finished on time and to the highest safety standards.

We also provide power quality monitoring to keep your systems performing at their best. Every solution we deliver is tailored to your needs, with a focus on lasting reliability and customer satisfaction. Choose ProT Assist for complete, dependable, and expert high-voltage services that fit your exact requirements.

NEED SUPPORT?

enquiries@protassist.com.au

HAVE A QUESTION?

1300 776 827

Our Testimonials

What

Clients Say

Downer Group currently engage Protassist to carryout high voltage testing and commissioning services working on Distribution and Transmission projects. Protassist has a proven capability to service Greenfield and Brownfield projects, ranging from minor works to large scale complex power industry works up to 500kV. Protassist core expertise is secondary testing services of High Voltage plant including, but not limited to: Power Transformers, Indoor Switchgear, Outdoor Circuit Breakers, Current Transformers and Voltage Transformers, as well as various protection and control schemes including SCADA.

Senior Construction Manager – UT External Electrical Stations

Russell Pearson

"I have worked with Prot Assist and Sudesh across transmission and distribution projects in Victoria and have always received exemplary service. Prot Assist's commitment to quality outcomes and attention to detail is clear in their work. Their experience in high voltage protection and control schemes is welcome and hard to find. I would recommend their services to anyone in the power transmission or distribution sector.”

Commissioning Engineer
Major Projects
Ausnet Services

Rod Powell

Prot Assist Pty Ltd acted on all matters very professionally. Jobs were executed in line with agreed timelines. All required paperwork was attended to promptly as requested.

Energy Assist Group

Dolf Van Gaalen

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Get In Touch

Ready to experience top-notch high voltage services in Melbourne? Contact Prot Assist today! Our friendly and knowledgeable team is here to answer your questions and provide the support you need. Reach out to Prot Assist and let us help you achieve reliable and efficient high voltage solutions tailored to your needs.

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