du Chateau Chun is an established firm of specialist building regulations and code advisors, delivering a comprehensive range of building code, compliance and design certification services complimented by specialist services in accessibility, DDA and essential safety measures to both the property development and building construction markets. Greg du Chateau, Christina Chai, Kara Chun and Philip Chun, the creator of privatised building control, represent a team of professionals who have been leaders in the code consulting and complimentary specialised fields for over 30 years.