From humble beginnings to a national player. A family-owned business started in Milton in 1955, for 70 years we have successfully evolved our services into a national offering.

Our capabilities include an extensive land portfolio, end-to-end property services, funds management, Design Build solutions, plus manufacturing and construction services. We have generations of proven experience on our team, we deliver flexible solutions and we're driven by a common set of values in 'Find a Way', 'Play Fair', 'Be Loyal' and 'Own It'.

Times may change, but our commitment to quality thinking, superior project execution and strong client relationships remain core to Calder Stewart. Our focus remains on the future, embracing new ways of delivering success for our growing number of clients.

Our operations span

Zoned industrial land holdings – NZ’s largest industrial land owner

Property Development – NZ’s most active industrial property developer (developed over 750,000+ m² in the past 3 years)

Funds management and capital team, including integrated PM and FM teams

Tier 1 National construction business

Manufacturing and plant, including fabricated steel, reinforced steel, pre-cast concrete, cranes and freight