An industrial facility with pipelines, structures, and equipment in a rural landscape under a partly cloudy sky.
Industrial pipes and equipment on a rooftop with large clouds of smoke or steam billowing from a smokestack in the background, and a worker in an orange safety vest observing the scene.
A large construction truck loaded with black pipes parked on a gravel lot with industrial buildings and equipment in the background.
Industrial pipes in the foreground with a power plant emitting smoke in the background on a partly cloudy day.
A person welding at a workbench covered with tools and metal parts in a workshop. Sparks fly as the person uses a welding tool.
Large black pipeline running along a gravel slope with a shadow cast on the ground, set against grassy hills and a clear sky.
A worker in safety gear welding a large pipeline outdoors at a construction site with a Warner Construction truck nearby and machinery in the background.
An aerial view of a water treatment facility with various tanks, pipelines, and buildings, surrounded by green fields and industrial area in the background.
Industrial factory with smokestack emitting thick gray smoke, green pipeline in foreground, overcast sky.
Construction site with two yellow bulldozers installing large black pipes underground, with cloudy sky and industrial landscape in the background.
Large green pipeline running across a dry, gravelly landscape towards industrial buildings and mountains with steam or smoke emissions in the background.

Warner Construction-New Zealand

Experts in Industrial Steel Construction & Energy Distribution

Warner Construction Ltd delivers a diverse range of quality engineering services, managing complex multidisciplinary civil and mechanical projects from in-house design and fabrication through to onsite construction and maintenance.

Recognised as a trusted partner to New Zealand’s leading industries, Warner specialises in durable steel structures, large-scale pipeline systems, and energy infrastructure designed for the future. Backed by more than 40 years of engineering and project management experience, Warner Construction blends innovation, rigorous safety standards, and a proven track record to deliver outcomes that stand the test of time.


Nationwide Leaders in Complex Engineering Solutions

  • Tauhara power station Taupo. Warner worker pipeline. Taupo.

    Renewable Energy / Renewable Power Generation Projects New Zealand

    Renewable Energy:

    Solar - Fabrication of solar stands, structural steelworks and full mechanical installations for utility-scale and commerical projects.

    Geothermal - Development of new production and reinjection wells, flash plants, geothermal pipeline installation and ancillary componentry.

    Biomass & Biogas - Design, fabrication and installation support for biomass and biogas energy facilities.

    Energy Transmission:

    Upgrades & Maintenance - Componentary upgrades, ongoing maintenance, and future- ready engineering solutions to optimise energy efficiency and reliability.

    Renewable Energy Projects
  • Warner Construction welder at Te Huka Power Station Taupo.

    Petrochemical Engineering & Infrastructure Solutions

    Petrochemical Industry Leaders:

    Pipeline Construction & Upgrades - Design, fabrication and installation of petrochemical pipelines, including high-pressure and cross-country system installations.

    Storage Facilities - Fabrication and construction of tanks, vessels and containment systems for safe and durable petrochemical storage.

    Maintenance & Shutdown Services- Scheduled maintenance, bolt tensioning and turnaround support to minimise downtime and optimise plant performance.

    Petrochemical Projects
  • Waitara workshop New Plymouth. Large engineering steel frame.

    Civil Construction

    From Preparation to Performance:

    Civil Services - Warner Construction is a company that equips their personnel with multiple skillsets and inventory to autonomously carry out all projects required from “Greenfield” to completion.

    Self-reliant & Fully Resourced - Warner is eqipped to be able to independently satisfy project brief requirements. Services include: Cut and metal access roadways, foundations for structures and reinstatement and beautification of areas post-installation and commissioning.

    Civil Construction Projects

Engineering and Construction Services Across New Zealand.

Warner Construction provides a multi-skilled engineering workforce supported by complementary auxiliary services, delivering end-to-end project solutions. From initial design and fabrication through to installation, maintenance and upgrades. Warner provides their clients with experience and proven results that deliver expert engineering services. Partner with Warner Construction today and bring your next engineering project to life with confidence.

Line drawing of a worker wearing a helmet and safety glasses, with a gear symbol in the background.
Icon of a water faucet connected to pipes with a drop of water above it.
Icon of a factory with smokestacks and a water body in front, representing industrial pollution.
Outline drawing of a person wearing a welding helmet and apron, holding a welding torch.
Outline drawing of a plug and an electrical outlet.
Icon of a gear with a wrench inside, symbolizing settings or tools.
Icon of a planning or design document with a pencil, ruler, and rolled-up sheet of paper.
Icon of a gear with a checklist or document overlay, representing settings or process management.
Illustration of screws and nuts in blue outlines.
Icon of a pressure gauge connected to pipes.
Icon of a factory with three smokestacks and a gear in the background.
A blue outline drawing of a hand-held device with a display screen and a button, positioned above a pile of small round objects, possibly representing particles or grains.

Featured Engineering and Construction Projects Across New Zealand

Warner Construction’s diverse portfolio showcases the wide range of expertise and successful outcomes within the engineering and infrastructure sector. From reneawble energy, petrochemical and civil engineering, this experienced team can pivot with technical expertise and know-how over a range of industry sectors. Known for their agility and adaptability, Warner strive for project excellence, with a commitment to the highest standards of workmanship and results. This dedication has earned the trust of New Zealand’s leading industry brands.

We Partner with

Contact Energy
First Gas logo
Todd Energy
Mercury Energy
Origin Energy
Te Aratika Drilling
Methanex - The power of agility
Vector Gas & Power
Greymouth Petroleum
Logo for Mataho, featuring a stylized gold and black graphic element and the word 'MATAHO' in black text.
Kiwi Rail
Downer Group
Tegal logo
Verbre logo with dark blue text and abstract shapes in green, gray, and dark blue.
Logo of True, a healthcare company, featuring a stylized red and orange arc over the word "True" in bold black letters with the tagline "Total Health for Everyone" underneath.
Power Co logo
Nova Energy Logo
Ballance agri-nutrients
Logo of New Zealand Energy Corp. with stylized leaf emblem and company name