Capabilities OG

Bridges

From pedestrian crossings to multi-span vehicular structures, we’re renowned for delivering high-quality, smart solutions that enhance connectivity and infrastructure. Our seamless project execution is backed by advanced digital modelling, precision engineering, and expert project management.

Standout projects include the SH39 Mangaotama Bridge Replacement and the Glen Innes to Tāmaki Drive Shared Path.Both projects demonstrate our ability to navigate complex geotechnical challenges, meet tight deadlines, and deliver durable, visually striking structures.

Our commitment to safety, sustainability, and technical excellence has set the standard for bridge construction across New Zealand, making us the trusted partner for the most challenging projects.

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boardwalks

We specialise in designing and constructing boardwalks that seamlessly integrate into their natural surroundings while meeting the highest standards of durability and functionality. Our expertise spans timber, composite and concrete materials, allowing us to tailor solutions to the specific needs of communities and ecosystems.

The award-winning Glen Innes to Tāmaki Drive Shared Path, recognised at the 2023 CCNZ Construction ExcellenceAwards, exemplifies our capabilities. This project featured 900 metres of elevated timber boardwalk through a Significant Ecological Area, requiring detailed planning to protect sensitive environments while delivering a robust and visually appealing structure.

By employing smart engineering and sustainable practices, we create boardwalks that enhance accessibility, connect communities and preserve the natural environment for future generations.

marine structures

We’re a leader in delivering complex and durable marine infrastructure. From jetties and floating pontoons to marine platforms and retaining walls, our expertise ensures resilient structures that meet the highest safety and environmental standards.

The Hobsonville Marine RecreationCentre is a prime example of our capabilities. It showcases innovative solutions such as amphibious piling rigs to minimise ecological disruption. Our ability to manage tidal constraints, precise construction techniques, and complex logistics ensures high-quality outcomes even in the most challenging marine environments.

Our commitment to sustainability, technical precision and client satisfaction, enables us to deliver marine structures that enhance access, functionality and long-term resilience.

Coastal works

We deliver resilient coastal infrastructure that protects and enhances New Zealand’s shorelines. Our expertise includes seawalls, shoreline stabilisation, and coastal restoration projects, all designed to withstand environmental pressures while minimising ecological impact.

A standout example is the SeasidePark artificial reef, a first-of-its-kind project in New Zealand. This innovative solution combats coastal erosion and promotes marine biodiversity, demonstrating our commitment to combining engineering excellence with environmental stewardship.

Our approach integrates advanced engineering techniques with sustainable materials to create structures that safeguard against erosion, rising sea levels, and tidal forces. By employing precise construction methods in sensitive environments, we ensure compliance with regulatory standards while delivering long-term solutions.

Precast concrete structures

We excel in precast concrete construction, offering durable and cost-effective solutions tailored to meet the demands of diverse infrastructure projects. From complex architectural elements to large-scale bridge components, we ensure precision, consistency and efficiency at every stage of the process.

Our portfolio includes standout projects such as the Parnell Station Underpass, where we integrated precast elements under tight deadlines, and the Hobsonville Marine Recreation Centre, which involved 700 tonnes of expertly installed precast structures. These achievements highlight our ability to combine technical expertise with innovative problem-solving, even in challenging environments.

With a focus on quality, sustainability and execution, our precast concrete solutions are built to last and deliver long-term value.

Rail infrastructure

Our experience in delivering rail infrastructure projects that enhance connectivity and support urban development is extensive. From bridges and underpasses to pathways alongside rail corridors, our team excels in managing the unique challenges of rail construction, including working in active operational environments.

The Glen Innes to Tāmaki Drive Shared Path exemplifies our capability to deliver a complex project adjacent toKiwiRail’s Eastern Line, combining innovative engineering with rigorous safety and environmental compliance. This project required detailed planning to ensure minimal disruption while achieving high-quality outcomes.

Our rail infrastructure solutions are designed to meet the evolving needs of modern transport networks, to ensure reliability and long-term value for communities.

Retaining walls

We deliver retaining wall solutions that combine structural strength, durability, and functionality. Our capabilities cover both precast and in-situ construction, addressing complex geotechnical challenges while enhancing the surrounding environment.

At King’s School, we carried out extensive remedial works on a failed steel post retaining wall, including the removal of 4,500m³ of earth, installation of new piling, concrete walers, ground anchors, and a timber retaining wall to expand usable space. This project successfully navigated site constraints, proximity to a Significant Ecological Area, and an active school environment.

In the SH1 Loop Road Upgrade, we constructed substantial retaining walls designed to support heavy freight traffic and mitigate flood risks, future-proofing this critical infrastructure.At the Hobsonville Marine Recreation Centre, our team delivered a 100m L-shaped retaining wall with an architectural finish, balancing functionality with visual appeal.

Roading

We generate high-quality roading solutions designed to meet the demands of modern transportation networks. From complex intersection upgrades to dual-lane highway developments, our focus is on efficiency, durability, and safety at every stage of construction.

Our work on the SH1 Loop Road Upgrade showcases our ability to execute large-scale infrastructure project sunder challenging conditions. This project involved extensive earthworks, advanced paving, and substantial drainage improvements, ensuring the road could support heavy freight traffic while mitigating future flood risks.

By employing innovative construction techniques, detailed planning, and sustainable practices, we ensure that our roading projects enhance connectivity and stand the test of time, serving communities and industries for years to come.

Wastewater Infrastructure

We deliver tailored water infrastructure solutions to effectively manage stormwater and drainage while supporting sustainable development. Our capabilities include designing and implementing systems that minimise flooding risks, protect natural ecosystems and integrate seamlessly with surrounding infrastructure.

In projects like the King’s School Retaining Wall Remediation, we installed a comprehensive stormwater network to manage a significant catchment area, addressing persistent flooding risks while restoring functionality to the site. Similarly, at the Parnell Station Underpass and SH1 Loop Road Upgrade, we developed drainage systems to manage surface water and ensure long-term resilience against environmental pressures.

These solutions enhance public safety, protect natural environments, and comply with stringent regulatory standards, ensuring lasting value for communities and infrastructure.

Capabilities