PBA - THE HIGH VOLTAGE EXPERTS

Welcome to PBA. We are Australasia's specialist provider of expert services and products for high voltage engineering. We offer a team of highly skilled professionals who care about quality outcomes. From project solutions and support to specialist services and solutions.

PBA is a high voltage specialist organisation. Our total focus is to provide leading technical expertise in the area of high voltage engineering. We have the know-how, people and professionalism you would expect an expert to have. As a result, at PBA we provide the recommendations, support and solutions you need to maintain, develop and protect the integrity of your organisation’s valuable high voltage infrastructure. It’s the way we're wired!

Our commitment to our best practice philosophy is integrated into our company culture. We recruit and retain committed people who embrace this approach. As we grow we stay true to these principles, making them the lifeblood of our team.

PBA - The HV Experts


Specialist Services

PBA provides a comprehensive range of specialist services for high-voltage electrical infrastructure. Our experienced teams deliver safe, reliable and technically sound solutions across a broad spectrum of asset types and technologies.

PBA - Circuit Breaker Services

Circuit Breaker Services

Inspection, maintenance and support for high-voltage circuit breakers using specialised equipment and experienced technicians.

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PBA - HVDC Services

HVDC Services

Expert support for HVDC transmission systems across both legacy and modern technologies.

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PBA - Secondary Systems Services

Secondary Systems Services

Testing and servicing of protection, control and monitoring systems ensuring reliable network operation.

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SF₆ Services icon

SF₆ Services

Specialist handling, maintenance and management of SF₆ gas insulated switchgear to safety and environmental standards.

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PBA - SF₆ Asset Disposal Services

SF₆ Asset Disposal

Certified recovery and environmentally responsible disposal of SF₆ equipment and gas.

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PBA - Transformer Services

Transformer Services

Maintenance and field support for power transformers to maintain performance, reliability and asset life.

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Specialist Solutions

PBA supplies and supports a range of specialist solutions for high-voltage asset management, helping you maintain performance, safety and compliance across your network.

PBA EcoGas gas cart in the field

SF₆ Products

A comprehensive range of SF₆ gas handling, recovery and monitoring equipment and software to support safe and compliant management of gas insulated switchgear.

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OilWatch 600 Series transformer oil monitoring system installed on site

Transformer Products

Specialist monitoring and diagnostic products for oil-filled power transformers, enabling superior asset management and early fault detection.

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Key Industry Partners

PBA - our key industry partners




Pringle Beleski and Associates Ltd (PBA) - a Unison Group Company