Intrados Architecture is a collective of three separate Architect practices, established in 1993.

Bernard Johnston is a registered Architect 

Timothy Hogan has practised in Christchurch since 1991. In that time he has completed a wide range of projects.

AE Architects Ltd. was established in October 2002. Andrew Evans is a sole practitioner, part of Intrados Architecture, a collective of Architects practising from 34 Southwark St, Christchurch. AE Architects specialises in multi-unit residential, residential and commercial projects