Business Details
22 Years
experience
Emergency
services
Trusted Electrical Construction & HV Services
JLE Electrical has been delivering specialised electrical solutions since 2004, operating as part of Maas Group Holdings. With headquarters in Dubbo and offices in Sydney, Newcastle, and Orange, we serve metro and regional NSW, as well as interstate clients. Our team of over 200 professionals focuses on high-voltage infrastructure, renewable energy projects, and electrical equipment manufacturing and hire. Accredited across major energy networks, we provide turnkey solutions from Level 1 to 3 services, combining innovation, collaboration, and a commitment to quality. Our expertise spans transmission and distribution networks, substation construction, and renewable energy systems, ensuring tailored, cost-effective results that minimise downtime. With a strong safety culture and decades of combined experience, we prioritise client satisfaction through transparent communication and adherence to Australian standards.Our merger with Garde in 2024 expanded our capabilities in underground HV transmission, solidifying our position as a trusted partner in electrical contracting. From project estimation to commissioning, we deliver reliable solutions for industries including mining, tunnelling, and civil construction. Our manufacturing division provides AS61439-compliant switchboards and high-voltage equipment rentals, supporting projects nationwide. Backed by certifications and a proven track record in large-scale projects like Snowy 2.0, we remain dedicated to powering Australia's future with integrity and excellence.
Services
Electrical Construction
HV Tech Services
Equipment Hire
Renewable Energy Projects
Substation Construction
Underground Cable Installation
Switchboard Manufacturing
HV Testing & Commissioning
Tunnelling Solutions
Network Augmentation
Details
- Year established: 2004
Highlights and features
- Nationwide service across Australia's civil and industrial sectors
- Turnkey solutions from design to commissioning
- Expertise in HV/LV systems with Level 1-3 accreditations
- 200+ skilled professionals with decades of combined experience
- 24/7 emergency support for critical infrastructure needs
Associations and certifications
- Ausgrid
- Endeavour Energy
- Essential Energy
What people say
Proven track record
Expert HV solutions
Reliable project delivery
Skilled team
Strong safety focus
Services
Electrical Construction
JLE Electrical delivers end-to-end electrical construction services for overhead and underground high-voltage networks. Our Level 1 ASP accreditation enables distribution network infrastructure development across NSW. We handle projects from initial design through to commissioning, specialising in network augmentation, substation construction, and renewable energy integration. With expertise in both urban and remote locations, we ensure compliance with Australian standards while minimising client downtime through efficient project management.
HV Tech Services
Our high-voltage technical services include cable termination, jointing, testing, and commissioning for 11kV to 330kV systems. Certified technicians utilise advanced diagnostic tools like Omicron CPC100 and FLIR P640 thermography equipment to ensure system reliability. We provide complete lifecycle management from installation to maintenance, meeting regulatory requirements for industrial and utility clients. Our team's experience with major brands ensures seamless integration of HV infrastructure across Australia.
Equipment Hire
JLE's manufacturing and hire division offers AS61439-compliant switchboards, 11kV TBM cables, and temporary power solutions. We supply containerised substations, distribution boards, and mining-specific equipment for short- and long-term projects. Our rental fleet supports mining, tunnelling, and construction sectors with durable, safety-certified assets. Custom manufacturing capabilities ensure tailored solutions for unique project requirements while maintaining strict compliance with Australian regulatory standards.
Renewable Energy Projects
We specialise in electrical infrastructure for solar farms, wind energy, and battery storage projects. Our services include MV reticulation, DC string cabling, and substation construction for large-scale renewable installations. With experience in grid integration and network compliance, we deliver turnkey solutions that optimise energy efficiency. Recent projects include the Stubbo Solar Farm, demonstrating our capability to support Australia's transition to sustainable energy systems.
Underground Cable Installation
Garde HV Infrastructure, our specialist division, focuses on underground high-voltage cable systems. We handle complete project cycles including trenching, conduit installation, directional drilling, and cable jointing for 11kV to 330kV networks. Our capabilities extend to substation zone works and traffic management planning, ensuring minimal disruption during urban installations. With extensive experience in network augmentations, we deliver reliable power distribution solutions for utility providers and private clients.
People
Josh Large
Managing Director
Founded JLE in 2004 and grew it into a leading electrical contractor. Focuses on infrastructure growth and ensuring client commitments are met through strategic expansion and operational excellence.
Rowan McGarrigle
Business Manager
Over a decade of leadership in JLE's management team. Oversees WHS systems, contract administration, and customer relations while ensuring compliance with evolving industry regulations and standards.
Damien Rootes
JLE Electrical General Manager
Progressed from apprentice to electrical manager, providing strategic support to project teams. Ensures resource allocation and operational efficiency across JLE's electrical construction projects with a focus on client value delivery.
David Hutchinson
Garde General Manager
Brings 15 years of construction sector experience to lead Garde's operations. Focuses on business relationship cultivation and strategic alignment with Maas Group's objectives while maintaining industry-leading service standards.
John Klaser
Garde Engineering Manager
With 39 years of infrastructure experience, including 15 years in electrical projects, manages high-voltage cable system designs. Provides technical leadership for complex HV infrastructure projects across Australia.
Questions
What electrical services does JLE Group offer?
We provide high-voltage construction, substation projects, renewable energy solutions, equipment hire, and HV technical services across Australia.
Are you accredited by major Australian energy networks?
Yes, we hold Level 1-3 accreditations with Ausgrid, Endeavour Energy, and Essential Energy networks.
Do you handle large-scale infrastructure projects?
Yes, we've completed major projects like Snowy 2.0 and Stubbo Solar Farm with nationwide reach.
Can you support mining and tunnelling operations?
Our manufacturing division provides AS/NZS-compliant equipment including 1,000V starter boards and 11kV TBM cables for mining.
How quickly can you respond to emergencies?
Our 24/7 emergency callout service ensures rapid response for critical HV infrastructure issues Australia-wide.
Do you offer equipment rental options?
Yes, we rent substations, switchgear, and high-voltage cabling solutions for short- and long-term projects.
