We're passionate about delivering professional and agile electrical services for high voltage infrastructure assets that exceed expectations.
  • Renewables

    With a range of project, commissioning and Balance of Plant maintenance services, we understand the importance of optimising generation performance. Our team of multi-skilled, and fully equipped technicians provides a high quality service to our clients.

  • Energy Infrastructure

    A trusted partner for transmission and distribution corporations across Australia, STE performs critical HV services including switching, outage management, asset changeout and predictive maintenance testing.

  • Utilities and Heavy Industry

    We provide remote and onsite condition assessment of HV assets throughout the utilities, mining, minerals processing and manufacturing industries across Australia. This includes partial discharge testing of HV cables, relay protection testing, HV circuit breaker/switchboard maintenance and HV motor testing.

Our Team

Our success depends on our team of trusted, skilled and experienced specialists. We invest in our people and technology to deliver quality outcomes for our clients.

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Our Locations

We operate across Australia, in metropolitan and regional locations, 24 hours a day, seven days a week. We have offices in South Australia, Western Australia and Victoria.

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Project Focus

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