Google is your frend: this is from Air Noo Zullend's web-site.
MR CHRIS NASSENSTEIN
General Manager Air New Zealand Technical Operations
Chris came to Air New Zealand in early 2005 from Air Transat in Canada, where he was Senior Vice President Technical Operations and Customers. Chris has extensive experience in airline engineering & maintenance and change management. He has been responsible for engineering and maintenance at Canadian Airlines, Air Canada and Lan Chile. Chris has a track record of achieving performance improvement through the involvement of the people in the business.