Certa Engineering - since 01 April 2015. Stuart and Hugh are proud to announce the creation of their new structural engineering business, which has purchased the assets of ISP effective from 1st April 2015. As many of our friends and customers know, John O'Hagan, who has been our fellow shareholder and director, is now fully engaged in his role at CERA as part of the Christchurch rebuild. He has reluctantly informed us of his desire to exit our relationship. While we are obviously disappointed to see him leave, it has left Hugh and Stuart with the opportunity to make a fresh beginning. We have accordingly incorporated Gerta Engineering Limited to take over the business of ISP. Certa Engineering will comprise an enlarged staff of 10 structural design engineers and 4 structural drafters as well as our Building Warrants of Fitness staff and admin. This will ensure we continue have the capacity to service a wide range of projects simultaneously. Certa Engineering will be strongly focused on providing premium service to our existing and long-standing clients.