Projects – Over 30 Years of Engineering Excellence

How Rocktec transformed the industry with high-value, high-risk projects.

Building for the Future: Rocktec’s Impactful Projects

Rocktec revolutionized New Zealand’s quarry and mining industry by pioneering the design and construction of fixed plant solutions. Nearly 35 years ago, the company secured high-value materials handling projects, ranging from $5M to $10M, for major infrastructure clients like Winstones, Fulton Hogan, Stevenson’s, and Theiss. These projects carried significant risk but cemented Rocktec’s reputation for excellence in materials handling solutions.

Rocktec in Action: High-Performance Materials Handling Projects

A standout achievement was the design and installation of an advanced ironsand loadout system in Western Australia, capable of loading 1,000 tonnes per hour onto ships. The success of this project led to a second tender for a 2,000-tonne-per-hour system, further demonstrating Rocktec’s expertise in high-capacity materials handling projects.

Rocktec continues to deliver world-class materials handling solutions, designing and engineering customized fixed plant systems that optimize efficiency and productivity. Our portfolio spans quarrying, mining, and bulk material processing, ensuring that every project meets the highest industry standards.

Industry-Leading Innovation in Materials Handling

By integrating cutting-edge technology and precision engineering, Rocktec provides tailored materials handling projects that enhance operational performance. Our track record of delivering reliable, high-performance systems showcases our commitment to innovation and customer success.

With decades of experience, Rocktec remains at the forefront of materials handling projects, continuously pushing the boundaries of efficiency and reliability in the quarry and mining industries.

Rocktec in Action: Delivering High-Performance Plant Solutions

Rocktec Team with Winstone Aggregates Team at Whitehall Quarry

From Concept to Commissioning —
Let’s deliver your project with certainty.

See What’s Possible with Rocktec. Talk to our team about your next project

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Ag Shed Conveyor System Installed for Ravensdown – Te Kuiti, NZ
Rocktec delivered a fully customised ag shed conveyor system for Ravensdown’s Supreme Lime facility in Te Kuiti, New Zealand. This mechanical plant upgrade was designed
Quarry Sand Processing System Installed for Winstone – Belmont, NZ
Rocktec designed and installed a complete quarry sand processing system at Winstone Aggregates’ Belmont Quarry in Wellington, New Zealand. The upgraded plant features new conveyors,
Mobile Screening Plant Built for Road Metals – South Island, NZ
Rocktec designed and built a high-performance mobile screening plant for Road Metals Co Ltd, delivering reliable service under the harshest South Island conditions. Engineered for
Mobile Jaw Plant Built for Road Metals – South Island, NZ
Rocktec custom-built a fully road legal mobile jaw plant for Road Metals Co Ltd, engineered to handle New Zealand’s rugged quarry environments. The plant offers
Sealing Chip Plant Completed for Stevenson Construction – Drury, NZ
Rocktec partnered with Stevenson Construction Materials to design and build a high-performance sealing chip plant at Drury Quarry, just south of Auckland. Built on the
Hi-Lab Aggregate Plant Built for Stevenson Construction – Huntly, NZ
Rocktec designed, built, and installed a custom hi-lab aggregate plant for Stevenson Construction Materials at their greenfield site in Huntly, New Zealand. This modular, skid-mounted
Zeolite Processing Plant for Blue Pacific Minerals – Tokoroa, New Zealand
Rocktec partnered with Blue Pacific Minerals to deliver a purpose-built zeolite processing plant at their Tokoroa facility in New Zealand. This multi-stage plant handles various
Vibrating Screen Installation for New Zealand Steel – Taharoa Mine
Rocktec designed, built, and installed two extra heavy-duty vibrating screens for New Zealand Steel Ltd’s Taharoa Mine Site. These units were engineered to handle the
Tertiary Crushing Plant Installed for Stevenson – Drury, NZ
Rocktec designed, built, and installed a high-performance tertiary crushing plant for Stevenson Construction Materials at their Drury Quarry site. This advanced system improves final-stage material
Twin Shaft Mixer Built for Concrete Tile Production – NZ
Rocktec designed, built, and commissioned a 45 TPH twin shaft mixer for use in the production of concrete roof tiles in New Zealand. This high-efficiency

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