Foundational Enterprises
These businesses have played a significant part in the growth and success of Stewart Family Holdings, highlighting their continued importance to the overall group.
Construction
Our Calder Stewart brand drives a comprehensive, vertically integrated construction operation throughout New Zealand, encompassing in-house structural steel, precast concrete, steel reinforcing, distribution, and plant divisions. Calder Stewart has delivered numerous large-scale and highly complex projects across a diverse range of industries, including supply chain, warehousing, servicing, agriculture, manufacturing, and processing.
For more information, visit our
Construction website >
Property
Our Calder Stewart brand manages a prominent property development and investment company with a focus on industrial and commercial markets throughout New Zealand. As the leading developer in the South Island and one of the largest property developers in the country, Calder Stewart Property consistently delivers exceptional results.
For more information, visit our
Property website >
For more information, visit our
Awarua Quadrant website >
For more information, visit our
Hornby Quadrant website >
Energy
Calder Stewart Energy focuses on the development, ownership, and operation of distributed generation assets, specializing in solar energy solutions. As pioneers of New Zealand's first roofspace easement model, inspired by successful models in California, we currently manage over 200,000m² of roof space under easement, with more added as we complete new projects. Partnering with building owners and tenants, our solar-as-a-service solution delivers cheaper, cleaner power to occupants while providing profit-sharing opportunities for building owners.
Manufacturing
& Operations
Under the Calder Stewart brand, we manage cutting-edge manufacturing businesses specializing in reinforcing steel production, precast concrete and structural steel.
Calder Stewart Steel embraces lean manufacturing best practices within its 10,500m² state-of-the-art fabrication facility, while Calder Stewart Precast stands as the largest manufacturer of precast concrete in the South Island. Our Distribution and Plant divisions bolster our capabilities, operating an extensive fleet of heavy haulage trucks, crawler cranes, Manitou lifts, scissor lifts, cherry pickers, and hundreds of light vehicles and utes.