Built on Legacy. Driven by Innovation. Engineered for Tomorrow.
Rocktec’s story begins with Tidco—New Zealand’s pioneering force in materials handling engineering—and continues today as a trusted leader delivering advanced processing solutions across Australasia.
Our DNA is in quarry and mining materials handling and processing, but we’ve evolved—combining decades of hard-earned industry expertise with cutting-edge automation and smart technologies to meet the future head-on.
From large-scale plant systems to digital integration, Rocktec leverages future-ready solutions like Sensoteq wireless monitoring and ZenRobotics AI-powered sorting to optimise efficiency, enable predictive maintenance, and support more sustainable operations.
We’re not just building plant systems—we’re shaping the future of materials handling.
Why Rocktec?
A Proven Legacy
Founded by the experts behind one of the industry’s greatest innovations
Custom Solutions
Engineered for efficiency, longevity, and high performance
End-to End Expertise
From concept to commissioning, we deliver results!
The Rocktec Difference
Our People, Your Edge
Rocktec’s strength lies in its people. Their deep industry knowledge, hands-on experience, and long-standing commitment drive the success of every project we deliver.
Built for the Toughest Jobs
Engineered for extreme conditions, Rocktec equipment is crafted from premium materials and rigorously tested to ensure durability, reliability, and peak performance—no matter the challenge.
Expert Support, Every Step
From concept to commissioning, our expert team is with you. We offer technical guidance and ongoing support to build lasting partnerships and ensure your plant runs at its best.
On Time. On Budget. No Surprises.
With Rocktec, there are no hidden costs. Our transparent project management ensures predictable delivery, financial confidence, and peace of mind.
Custom-Built Precision
No two sites are the same. That’s why we design every solution to fit your exact needs—maximising efficiency and performance with precision-engineered systems tailored to your operation.
Certifications and Awards
Guinness World Record
Proven Solutions in Action
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 to improve bulk material handling, optimise storage efficiency, and meet strict safety standards in a busy agricultural setting....
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, a cyclone tower, dewatering station, and screen systems—streamlining sand handling, washing, and classification...
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 flexibility, rapid setup, and minimal maintenance, the plant provides a complete mobile solution for aggregate and...
Discover Our Trusted Partners
Stay in the Lo
p
Sign up for Rock Solid the Rocktec newsletter that's almost 30 years old.