JLE Group Mining + Tunnelling offer a complete range of specialised solutions for your tunnelling and mining needs.

JLE Group’s dedicated electrical mining and tunnelling division specialises in electrical services and supplies for underground mining and tunneling projects across Australia. Our highly skilled and efficient team offer expertise and electrical solutions that reduce costs, minimise downtime, and increase productivity.



We can hire you a substation or sell you one. JLE Group is one of the largest substation manufacturers in Australia with a huge hire fleet for the mining and tunnelling industries and a fast turnaround on substations. Whatever your type or requirement, JLE Group can build it for you at a very competitive price.


  • HV Temporary Power
  • Hire substations and cabling
  • Lighting boxes
  • Network connections
  • Installation and HV termination starters

Switchboard Manufacturing

JLE Group design and manufacture a wide variety of AS2081 compliant electrical switchboards and substations, 1,000V and 415V starter boards and distribution boards. We also provide full support including spare parts, installation and service.

Trailing Cable Repairs

We supply all types of trailing / rubber cable for the mining and tunnelling industries. From 35 – 150mm 241.1 1000V cable to 11kV TBM cabling.

Gate End Boxes + Starters

  • JLE Group manufacture a whole range of 1,000V starter boards, distribution boards and gate end boxes for hard rock mining and tunnelling industries
  • Boards are AS / NZS 2081 compliant and are manufactured to AS / NZS 3439
  • Boards are manufactured to AS / NZS 61439
  • Including; jumbo starters, pump starters, single and twin fan starters, 6 way DB’s and 4 outlet gate end boxes

Electrical Products For Sale + Hire

Our qualified electrical and communication engineering personnel offer a broad spectrum of specialised services including; drafting, detailed design and engineering, protection studies, electrical engineering and design, management plans, auditing and compliance, and we ensure your project complies to the highest regulatory requirements.

Substations, tunnelling, gate end boxes and starters, switchboard manufacturing

Cover of 2023 Capability Statement - Mining and Tunnelling

View and download our full Capability Statement:

JLE Capability Statement - Mining and Tunnelling