Why Rocktec for Crushing & Screening
World-class crushing and screening technology backed by New Zealand’s fixed plant engineering leaders. Three decades of local experience, complete integration capability, and nationwide support for your operation.
Proven Performance, Informed by Experience
Terex MPS is trusted globally for reliability and output. Rocktec applies decades of industry know-how to configure and support systems that work in real-world New Zealand conditions.
Complete Support from Trusted Engineers
From design to commissioning, Rocktec brings decades of hands-on experience—ensuring your Terex MPS system delivers real, long-term value.
Scalable Solutions Tailored to Your Site
Portable, modular, or static—Terex MPS and Rocktec provide flexible systems built to fit your output, layout, and future growth.
Terex MPS Brand Portfolio
From mobile units to full modular plants, Terex® MPS delivers proven solutions for crushing and screening across quarrying, mining, and industrial sectors.
Tough on Material. Easy on Downtime.
From heavy-duty jaw crushers to industry-leading apron feeders and gyratory solutions, Terex Jaques is built to keep you crushing. Proven in harsh mining and quarrying conditions, Jaques delivers maximum productivity, reduced wear, and simplified maintenance.
The Power to Move with You.
Cedarapids modular, portable, and static plants deliver the flexibility to start fast, move faster, and scale without limits. From crushers to complete turnkey systems, these solutions are engineered for rapid setup, easy transport, and scalable performance.
Precision Shaping. Maximum Control.
Canica vertical shaft impactors deliver high-spec materials where shape, gradation, and consistency matter most. Whether producing premium sand, asphalt material, or industrial products, Canica provides reliable performance and simplified servicing to meet the toughest quality standards.
Screen More. Stress Less.
Built for long-term reliability, Simplicity screens deliver high-capacity, consistent performance across a wide range of materials. Trusted designs and easy maintenance reduce stoppages, maximise uptime, and help you meet production targets with confidence.
Performance You Can Trust. Support You Can Count On.
Let’s unlock the full potential of your processing plant. Today and into the future.
Trusted for Over 30 Years
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Terex MPS Equipment Backed by Rocktec Engineering
Global Quality, Local Expertise
Industry-leading Terex equipment, supported by Rocktec’s engineering and service teams across New Zealand.
Modular, Portable & Static Options
Flexibility to meet your site’s demands—whether it’s mobile screening or permanent crushing.
Designed for Efficiency
High-capacity, low-maintenance systems that maximise uptime and throughput.
Custom Solutions
Rocktec works with you to configure the right setup—from single machines to full processing plants.
Ongoing Service & Support
Commissioning, training, parts, and maintenance—everything you need from a local partner you can trust.
Complete Processing Solutions
Maximise your Terex equipment investment with complementary systems that enhance performance, ensure compliance, and keep operations running smoothly.
Wash Plants
Value-Add Processing
MEKA and CDE wash plants complement your crushing operations by cleaning aggregates, recovering fines, and recycling process water—turning raw crushed material into premium, specification-grade products.
Dust Suppression
Essential for Crushing Operations
Advanced dust control systems designed specifically for crushing and screening operations. Reduce airborne particles, improve site safety, and meet environmental compliance requirements while maintaining peak productivity.
Service & Support
Ongoing Operational Needs
Comprehensive parts supply, maintenance services, and technical support for all Terex equipment. From wear components to full refurbishments, our experienced technicians keep your crushing and screening systems operating at maximum efficiency.
Proven Solutions in Action
Whitehall Quarry: A Rocktec-Engineered Transformation Delivering Results
In 2023, Winstone Aggregates began a major upgrade of its Whitehall Quarry to meet growing demand across the Waikato and Bay of Plenty regions. Rocktec
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
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
Slag Processing Plant Built for Winstone Aggregates – New Zealand
Rocktec partnered with Winstone Aggregates to design, build, and install a high-performance slag processing plant in New Zealand. This purpose-built system was developed to crush,
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