What we do
End-to-end engineering for the high-voltage grid.

From concept through detailed design, advisory and delivery - one team across the full asset lifecycle.

View all capabilities →
01
Transmission Line Design
Overhead & underground, 33–500kV.
02
Substation Design
Primary plant & secondary systems.
03
Renewables & Storage
Grid connection for solar, wind & BESS.
04
Owner's Engineer & Management
Independent advisory & oversight.
Sectors
Where our engineering makes the difference.

The markets and clients we partner with to deliver energy infrastructure that matters.

View all sectors →
01
Utilities & Network Operators
Transmission & distribution network owners.
02
Renewable Developers
Solar, wind & storage project owners.
03
Data Centres
HV advisory & design for digital infrastructure.
04
Government & Public Infrastructure
Public agencies & state infrastructure.
05
Private Industry
Industrial & large energy users.
About
A partner committed to a better energy future.

Understanding your business is at the heart of our approach.

About overview →
Purpose & Vision
Why we exist & where we're headed.
Core Values
Safety, reliability, innovation, collaboration.
Our People
The team behind the work.
Safety & Compliance
Our standards & governance.
← What we do
Transmission towers
01 — TRANSMISSION

Transmission Line Design

We provide innovative and reliable designs for high voltage transmission lines up to 500kV. Our expert team ensures that each line is engineered for optimal performance and efficiency, enabling seamless electricity transmission over long distances.

33–500kV
Design voltage range
Overhead & underground
Line types
Lattice, steel, concrete & timber
Structure types

What this covers

Route & approvals

  • Route selection & line routing
  • Regulatory approvals & compliance
  • Final easement establishment & detailed line design

Electrical design

  • Electrical requirements & design
  • Conductor, insulator & hardware selection
  • Lightning & switching performance, including earthing

Specialist studies

  • Corona & noise studies
  • Electric & magnetic fields, and current & voltage induction studies
  • Design optimisation based on lifespan Net Present Value (NPV)

Structures & delivery

  • Structural design for lattice towers & steel/concrete/timber poles
  • Foundation design & installation support
  • Construction support, including foundation installation, tower erection & stringing operations
Proof

Where we have applied it.

Acciona — New England REZ Bid Advisory & Design
Acciona

New England REZ Bid Advisory & Design

Bid-stage HV infrastructure strategy

TransmissionSubstations
Transgrid — Major Utility Infrastructure Design Management
Transgrid

Major Utility Infrastructure Design Management

Substation Technical Lead, Major Projects

TransmissionSubstations

Have a project we can help with?

Talk to our team about your requirements and how we can support your project.

Talk to our team