Power: Transmission & Distribution

We design, build and commission overhead lines, substations and associated electrical infrastructure.

We design, build and commission overhead lines, underground cables & electrical substations.

TLI Group provide a full Engineering, Procurement and Construction (EPC) turnkey service to our clients. Our delivery is assured and provides resilient critical infrastructure for our clients.

We are vastly experienced in project delivery across all voltages (LV – 400kV). Through our delivery, our clients can provide safe, reliable and sustainable electricity networks for future generations.

Facilitating a Resilient National Electricity System

Overhead Lines

We design, build, commission and maintain overhead lines at all voltages for Distribution Network Operators, Transmission System Operators and renewables projects. We specialise in all voltages from distribution to 400kV transmission. TLI Group provide a full turnkey service to our clients through partnership, innovation and excellence in engineering.

Substations

TLI Group provide a turnkey substation civil, electrical and commissioning engineering solution direct for Distribution Network Operators, Transmission System Operators and renewables projects. We are proud of our proven track record of quality assured delivery for our clients in both distribution and transmission substation projects.

Underground Networks

We design, engineer and install critical underground electrical networks at all voltages for Distribution Network Operators, Transmission System Operators and renewables projects. Our solutions ensure reliable and sustainable networks at both transmission and distribution levels, supporting robust and efficient grid utility infrastructure.