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Taranaki's leading roading and civil construction specialists Why Choose Graham Harris Ltd?

Graham Harris Ltd is your trusted partner for roading and civil construction in New Plymouth, Taranaki. Established in 1973, we bring over 50 years of experience, delivering reliable, high-quality results.

Our skilled project management and engineering teams ensure excellence across a broad range of services, including roading, subdivisions, demolition, earthworks, concrete works, and drainage. Whatever your project requires, we have the expertise to deliver exceptional results.

Over 50 Years of Experience

With decades of trusted expertise, Graham Harris Ltd is a leader in roading, property development, and civil construction throughout Taranaki.
Our team’s deep knowledge and experience allow us to deliver top-quality projects, from subdivisions and infrastructure development to road construction and earthworks.
Whether managing complex civil projects or enhancing local communities through innovative property development, we are committed to exceeding client expectations and creating lasting results across the region.
Comprehensive Services

From site works to complete subdivision development, Graham Harris Ltd manages every aspect of your project with precision and expertise.
Our comprehensive approach includes planning, excavation, drainage, roading, and construction, ensuring seamless project execution from start to finish.
Whether it’s a small residential job or a large-scale commercial project, our team ensures that all phases are completed to the highest standards of quality, efficiency, and safety.
Quality & Innovation

At Graham Harris Ltd, we utilise the latest techniques and state-of-the-art equipment to ensure outstanding results on every project.
Our commitment to innovation allows us to work efficiently while maintaining the highest standards of quality.
Whether it’s roading, earthworks, subdivisions, or concrete works, our modern approach ensures that each project is delivered on time, within budget, and built to last.
Local Knowledge

Our deep understanding of New Plymouth and the wider Taranaki region allows us to deliver efficient, tailored solutions that meet the specific needs of each project.
With local expertise and insight, Graham Harris Ltd ensures that every job is planned and executed to seamlessly integrate with the area’s unique terrain, regulations, and community requirements.
Customer Satisfaction

We are committed to exceeding expectations by delivering reliable, high-quality workmanship on every project.
At Graham Harris Ltd, we take pride in our attention to detail and dedication to ensuring that each project meets the highest standards, consistently providing results that clients can trust.

Our Services Graham Harris Ltd are experts in property development, roading, and subdivisions throughout New Plymouth and the Taranaki region. We provide end-to-end solutions with a strong focus on quality, innovation, and efficiency. Specialising in transforming landscapes into thriving communities, our team delivers expert planning and execution, ensuring each project meets the highest standards and exceeds client expectations.

Roading

With over 30 years of experience in the Taranaki roading industry, our team uses advanced techniques and equipment to build durable, long-lasting roads that ensure safe and efficient transportation routes.

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Sub Divisions

We specialise in residential and commercial subdivisions, managing every stage from planning to completion. Our comprehensive services ensure timely delivery and top-quality results, meeting the highest industry standards.

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Site Works

Our site works services cover site preparation, excavation, and grading. We collaborate with local construction companies to ensure your project starts on solid ground, ready for the next phase of construction.

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Concrete & Kerbing

Our concrete and kerbing services include driveways, patios, paths, and vehicle crossings. We offer finishes like exposed aggregate, stamped, and scribed concrete, ensuring all work meets local regulations as NPDC-approved contractors.

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Earthworks

From large-scale cut-to-fill projects to backyard clearings, our earthworks services handle it all. Equipped with the tools and expertise, we ensure efficient and effective results for every earthmoving project.

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Demolition

Renowned for demolition work across Taranaki, we handle all types of machine demolition with precision. Using rock breakers and grabs for various excavators, we ensure safe and efficient completion of any demolition project.

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Drainage

We offer complete drainage solutions, including farm work, culvert installations, and new sewer and stormwater systems for subdivisions. Our team ensures top-quality work, protecting your property from potential water damage.

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Haulage

Our fleet ranges from 3m³ trucks to 16m³ truck and trailers, enabling efficient material transport for any project. Whether delivering materials or removing debris, we have the right truck for the job.

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Construction

We provide a range of construction services, including retaining walls and general construction work. Our team manages projects from start to finish, ensuring every aspect is completed to the highest standards.

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Aggregate and Topsoil Supply

We supply a variety of aggregates and topsoil, delivering directly to your site. Whether for landscaping or construction, we provide high-quality materials to meet your project needs.

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Excavators

Our range of excavators, from 1.5 to 30 tonnes, enables us to handle any digging work. With the right equipment for every job, we ensure efficient and safe excavation.

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Skid Steer Loaders

Ideal for tight spaces, our skid steer loaders are perfect for residential projects requiring earth and material movement. These versatile machines ensure easy access to even the most confined areas.

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LATEST PROJECTS See all our latest Projects

Maintenance Works

Graham Harris Ltd is proud to be contracted by Downer and the New Plymouth District Council (NPDC) for their 10-year maintenance works programme, which began in 2019.

FarmSource Buildings

Graham Harris Ltd completed all civil works for FarmSource buildings in Inglewood, Stratford, Waverley, and Okato, Taranaki.

Turuturu Road

Panda Developments enlisted Graham Harris Ltd for the construction of the Longview Subdivision in Hawera, the largest subdivision in the area in over 20 years.