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Calder Developments is a family-run design, build and engineering company, specialising in commercial, industrial and rural buildings. Established in 1980 by Stephen Calder in Tapanui, West Otago, Calder Developments has become a company that has seen healthy growth over the past three decades to now employ a community of 60 fulltime staff, with premises in Wanaka (HQ), a steel fabrication plant in Tapanui, a pre-cast panel plant under construction in Cromwell and construction teams based 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.

Our Core Values are hinged on Health and Safety, Quality of Work, Professionalism, Teamwork, Community, Commitment and Education. 


We really appreciate you taking the time to get to know us.

To chat further about how we can work together on your next project, call us on 0800 42 00 22, or send us a message.