New Builds and Refurbishments

S.J. Electric is dedicated to the delivery pf specialised electrical solutions to the commercial sector. From multi-national supermarket, liquor and petrol chains, to data centres and public buildings, S.J. Electric provides national capability in high-quality electrical design, construction, commissioning and service to any corner of the country – including remote locations and major population centres.

Weather it’s an upgrade, refurbishment or new development our specialized teams will ensure your project is delivered on-time and on budget.

Consistency Nationwide

As experts in large scale roll-outs, the team at S.J. Electric will ensure that the same high quality work and proven project management is delivered across a number of stores, no matter how large the project or how many states are involved.


S.J. Electric has strong capabilities in the design, manufacture, installation and service of high-quality commercial and industrial refrigeration systems across Australia. Nationally, we are renowned as the major electrical supplier in this specialised field and have established preferred electrical contractor status with a number of leading refrigeration and processing companies.
Our competencies include:

  • Control system design including control panel / PLC/SCADA
  • Type tested main refrigeration and distribution boards
  • Quality switchboard manufacturing

Light & Power

S.J. Electric has proven capability in the design, installation, commissioning and servicing of light and power systems. We understand how critical light and power are to continuity of business trading and productivity. We respond with well-engineered solutions and timely service that keep the doors open and systems online.

  • Our competencies include:
  • Power reticulation
  • Lighting requirements
  • Emergency and exit lighting
  • Automatic stand-by back-up power generation