HGM Construction delivers a comprehensive range of piling solutions for civil, residential, commercial and infrastructure projects across New Zealand — combining deep technical knowledge with the right equipment for varying ground conditions and site demands.

Our piling services cover the full spectrum: Whether it’s a compact access-restricted site requiring micropiling, a residential dwelling needing driven piles, or a major infrastructure project demanding reinforced concrete bored piles we have the capability and methodology to match.

In recent years, we’ve significantly grown our driven piling capability, while continuing to deliver across all pile types for private clients, builders, developers, councils, and government agencies throughout the South Island and beyond.

Every completed project is backed by quality assurance and compliance documentation such as full producer statements, pile set records, and test results where applicable making the project close out process run smoothly.

What we deliver

Micropiles

  • Hollow Bar micro piles
  • Cased solid bar or reinforced concrete micro piles

Driven piles

  • Timber, concrete or steel driven piles

Bored piles

  • Temporary cased bored piles
  • Uncased bored piles
  • Slurry supported bored pile
  • Permanent cased bored piles
  • CFA Piles
  • Fill displacement
  • Franki piles

Case studies

Completed retaining walls with gabion baskets and concrete structure elements supporting a steep accessway. This civil construction project demonstrates slope retention, ground stabilisation and siteworks completed by specialist civil contractors in New Zealand.
Whaka Terrace

Whaka Terrace

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 timber retaining walls forming a large scale retaining structure beside a residential building. The image highlights civil construction, slope retention, ground stabilisation and site preparation for a complex hillside construction project.
Crest Lane

Crest Lane

Large scale timber retaining walls completed on a steep site, with mechanical anchors, excavation equipment and civil contractors visible at the top of the structure. This image shows civil construction, slope retention, ground stabilisation, foundation construction and complex project management.
The Brae Retaining Wall

The Brae Retaining Wall

Cargill Monument Micropiling

Cargill Monument Micropiling

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