Commercial, Industrial & Rural

Design & Construction Specialists


Design and Planning

We have specialist Designers, Engineers, Project Managers and Builders all under one roof providing you with a single point of accountability for your next commercial, industrial or rural construction project.


With over 35 years of experience in the New Zealand construction industry, our team has a wealth of knowledge and expertise on hand for your next project.

Land Development

Our experience in land development and construction, combined with our extensive in-house resources allows us to produce cost effective options for your next development.

Steel Fabrication

We offer a complete range of services from tendering, 3D detailing of fabrication drawings, manufacture, to on site erection of the finished product. 

Steel Fabrication
Pre-Cast Concrete

At our pre-cast concrete plant in Cromwell, we're capable of producing panels up to 15T

Mobile Crane Hire

We utilise our sister company Craneworks NZ's 8T, 40T, and 100T mobile cranes to ensure the most cost-effective solution for your pre-cast or construction project.



Calder Developments was established in 1980 by Stephen and Lynne Calder in Tapanui, West Otago. We are a family-run design, construction and engineering company, specialising in commercial, industrial and rural buildings throughout Otago and Southland.

Our mission is to use our years of experience to drive and deliver construction projects on behalf of our clients and the community that will stand the test of time. 


Our vision is to create and maintain an organisation of highly skilled construction professionals that serve our clients' needs with the highest degree of quality and integrity, and to provide an environment that promotes personal growth and self-pride.


Ultimately, to differentiate ourselves as the builder of choice to those seeking quality, expert advice, personal service, and value.



Year Established


Projects Completed


Head Office

2 Frederick Street, Wanaka 9305 New Zealand

P: +64 3 443 6251




For any enquiries, please fill out the following form or call
0800 42 00 22

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35 Boundary Street

P: +64 3 204 8671

F: +64 3 204 8606


9 Harvest Road

P: 0800 42 00 22


To apply for a job with Calder Developments, please send a cover letter together with your C.V. to:

Get a quote: 0800 42 00 22