Te Kāhui Whaihanga New Zealand Institute of Architects (NZIA) is a membership-based professional organisation that represents 90 per cent of all registered architects in New Zealand, and promotes architecture that enhances the New Zealand living environment. The organisation was founded in 1905, and provides services to New Zealand architects, such as ongoing professional training, policies and guidelines to promote high quality architectural practice, events and general support for the architectural profession in New Zealand.