Supporting New Zealand’s Fertiliser Distribution Ballance Agri-Nutrients’ Awarua site is one of New Zealand’s major fertiliser production and distribution facilities, supplying essential nutrients to farmers across Southland and Otago. With significant daily truck...
Rocktec designed, built, installed, and commissioned a fully automated fertiliser plant wheel wash system for Ravensdown at their Dunedin fertiliser manufacturing plant in New Zealand. With high volumes of heavy vehicles transporting bulk fertiliser and lime products...
A Landmark Quarry in New Zealand Drury Quarry, operated by Stevenson Aggregates, is one of the largest and most advanced quarries in New Zealand. It ranks among the biggest producers of aggregate in Auckland, supplying over a quarter of the region’s needs. The site...
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 led the project’s design, engineering, and integration of a new tertiary crushing plant. This development marked a...
Innovation and Sustainability in Timber Red Stag Timber is one of New Zealand’s leading timber producers. The company is known for its focus on innovation and sustainability. Located on the edge of Rotorua’s famous Redwoods, Red Stag operates in one of the country’s...
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...
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,...
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...
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 flexibility, quick setup, and smooth integration with Road Metals’ existing jaw crusher and downstream...
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 footprint of the old block plant, this modular system now delivers multiple chip grades and a PAP...