New Zealand-based natural history producer, NHNZ, is moving house. The company is citing strong growth in recent years as the reason for finding a new base in Dunedin, New Zealand. The company will be leaving its current headquarters in a historic but fragmented building for a new home in a multi-story, former convention center that is being repurposed to house the prodco. The company found that repurposing an existing building was more environmentally friendly than building something new, and plans to use green building features in the new design. The new headquarters will be ready by mid-2010.