Services

Overhead Line Design

Complete design of conductor systems and clearances.

From greenfield routes to major upgrades, our overhead line design services include conductor selection, sag-tension analysis, structure spotting, insulation coordination, and clearance compliance. We use tools like PLS-CADD to model complete systems and support construction readiness.

Overhead Line Design

Design Engineering

DH Route FEED Study for National Grid Electricity Distribution

United Kingdom
27 Aug 2025
Design Engineering

Bagworth Road Point of Connection (PoC) – Detailed Design

United Kingdom
27 Aug 2025
Design Engineering

Connecting Green Generation (Harapaki Wind Farm)

New Zealand
31 Mar 2025
Design Engineering

Urban Reconductoring using CSS

New Zealand
03 Mar 2025
Design Engineering

PLS-CADD Modelling and Assessments

United States
28 Jan 2025
Design Engineering

Port Chalmers Foundation Design

New Zealand
03 Nov 2023
Design Engineering

STAR Award Finalist - Catenary Support System

New Zealand
24 Oct 2023
Design Engineering

A Time-Critical Power Bypass – OHW-TEE

New Zealand
06 Oct 2023
Covered Conductor

A Burning Issue

11 Aug 2021
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Let’s Build Smarter, Safer, Stronger

Groundline partners with utilities worldwide to design, innovate and deliver transmission and distribution solutions.

Whether it’s a new project, technical support, or simply a conversation about possibilities — we’re here to help.
Contact us