Find a PHINZ sponsor or member

Our sponsors and members provide a range of services and products for use in Passive House projects. The directory includes Certified Passive House professionals, who have successfully completed the requirements of the Passive House Institute to gain the following qualifications:

Certified Passive House Designer Certified Passive House Consultant Certified Passive House Tradesperson Passive House Certifier Certified Passive House Component



58 Domain Road, Speargrass Flat, New Zealand
58 Domain Road Speargrass Flat Otago 9371 NZ

DCD is a premium residential building company operating at the cutting

edge of custom home building. Led by founder Dennis Dowling, DCD stands

apart from other bespoke, high-end construction companies because of a

firmly held belief that warm, efficient and high-performance homes should be the

benchmark in luxury building rather than the exception.