S.J. Electric
Electrical Services

One of Australia’s leading electrical services providers, delivering Commercial & Industrial electrical installation and maintenance solutions.


SEME Solutions
Building Technologies

Integrating and maintaining market-leading  Security Technologies including Access Control, CCTV,  Perimeter Security, Nurse Call, and Intruder Detection Systems.



Specialists in LV, MV & HV Power Distribution products and one of Australia’s leading local manufacturers of premium quality switchboards for more than 50 years.


Case Studies

WestConnex Motorway Project

The supply of a range of custom-built Main and Distribution Switchboards for the WestConnex Motorway Extension project.

Wandoo Reintegration Facility

Upgrading the CCTV and Security Communications Network at the Prison in Murdoch, WA.

Transportable Switchroom

The design, manufacture, and delivery of a fully operational Transportable Switchroom

Rockhampton Regional Council

Upgrading the complete electrical and pumping system at Hadgraft Street Sewage Pump Station and the electrical system at Jardine Park Sewage Pump Station

National Supermarket Chain

S.J. Electric recently completed a major LED lighting upgrade project for one of our national supermarket customers.

National Supermarket Chain

A leading National Supermarket chain was looking to install an energy sub-metering system across 530 of its stores, nationally.

National Supermarket Chain

The installation and commissioning of Auto Gates and Dynamic Digital screens across 539 supermarkets nationally.

Leading Australian Mining Company

Delivering an integrated centrally supported and monitored video management system.

Department of Corrective Services WA

The supply of Breakdown and Routine Security Maintenance Services across all Correctional Facilities in Western Australia.

Angau Memorial Hospital (PNG)

Trivantage Manufacturing was engaged to manufacture and supply the HV & LV Electrical Switchgear for Angau Memorials new Hospital HV Network.