TrenchingCabling and ReticulationAll In-House
We manage underground electrical works from the ground up, using our own fleet of excavators, trenchers, and specialised machinery. This allows us to control delivery, maintain quality and reduce delays—whether working on a local project or a remote regional site.
From early-stage trenching and pit installation to power distribution and final testing, our experienced team handles every stage of the underground process with safety and efficiency front of mind.
Supporting Civil and Remote Projects Across FNQ
Our underground and civil works are designed to meet local authority specifications, developer needs and future growth requirements. With extensive experience working in remote and regional communities, we’re equipped to deliver infrastructure in hard-to-access areas where careful planning and self-sufficiency are essential.
We collaborate with developers, councils, engineers and other contractors to deliver fully integrated underground services that support both new developments and upgrades to existing networks.
Our Underground
& Civil Services Include:
- Underground trenching and conduit installation
- Electrical reticulation for subdivisions and industrial sites
- Transformer terminations and HV supply
- Pit and pipe works
- Cable pulling and jointing
- Streetlight and pole wiring
- Power and data integration for civic infrastructure
- Worksite coordination and compliance reporting
Why choose
TW Electrical?
Self-Sufficient and Fully Equipped
We operate our own trenchers, excavators, haulage vehicles and equipment. This in-house capability ensures smoother scheduling, better cost control and consistent delivery from site preparation through to final energisation.
Experience in Remote and Regional Infrastructure
Our civil and underground work spans remote communities, government housing, island townships and regional developments. We know how to plan for distance, access and coordination in challenging conditions.
Integrated with HV and Civil Networks
We work across both low voltage and high voltage systems, ensuring complete underground integration where subdivision, commercial and civil scopes intersect. Our team also handles HV terminations and commissioning in-house.
Compliance and Coordination Built In
We understand the importance of trench depths, network approvals and service authority standards. Our team provides full documentation, inspections and handover reports in line with council and utility requirements.
