From the rugged coastlines of the South Island to its remote alpine environments, HGM specialises in the installation of towers and poles that are engineered to withstand New Zealand’s harshest conditions. Whether supporting public safety, telecommunications, navigation, or power transmission, we deliver critical infrastructure that connects communities and stands the test of time.

Working in some of the country’s most challenging and inaccessible locations requires more than just technical expertise—it demands careful planning, specialist equipment, and a team that thrives in complex environments. Our experienced crews have a proven track record of delivering projects safely and efficiently in remote locations, supported by long-standing relationships with trusted helicopter operators and key industry partners such as telecommunication providers, local councils and power authorities.

HGM can provide a complete turn key solution from Early Contractor Involvement in design support to foundation construction and final erection, we have proven capacity and capability to manage every stage of the project.

Safety, quality, and environmental management are at the core of every project we undertake. Our comprehensive Health, Safety, Quality, and Environmental (HSQE) management systems ensure work is completed to the highest standards while protecting both our people and the environments in which we operate. We take pride in leaving every site in excellent condition by minimising our environmental footprint throughout construction.

With the experience, capability, and specialist resources to deliver in even the most demanding locations, HGM Construction is a trusted partner for tower and pole erection projects across New Zealand

Case studies

Completed pole installation for power infrastructure and transmission line construction in a rural landscape. The image shows overhead infrastructure, tower installation, civil construction and utility infrastructure delivered by civil contractors.
Selwyn River Crossing Poles

Selwyn River Crossing Poles

Completed pou installation on Quail Island overlooking the harbour, showing a finished cultural structure within a coastal recreation setting. The image highlights civil construction, structure construction, foundation construction, park construction and project management by civil contractors.
Quail Island Pou Installation

Quail Island Pou Installation

Excavator assisting with tower installation on a rocky coastal hilltop, with civil contractors guiding the tall pole into place. This image highlights civil construction, utility infrastructure, overhead infrastructure, foundation construction and project management in difficult access terrain.
AIS Tower Installations

AIS Tower Installations

Safety comes first

How we support tenders

Quality Assurance Management System

Health & Safety Systems

Environmental Management System

Sustainability Policies and Plans

A focus on broader outcomes

Our full range of services