Kiwi modelling agency N Model Management scraps measurements from model profiles 13 Jan, 2021 09:26 PM 3 minutes to read Ngahuia Williams became managing director of N Model Management in 2010. Photo / Hōhua Ropate Kurene / Viva Magazine Ngahuia Williams became managing director of N Model Management in 2010. Photo / Hōhua Ropate Kurene / Viva Magazine One of New Zealand's most successful models is championing body positivity in the fashion industry. Ngahuia Williams, who owns N Model Management, has removed all models' measurements from profiles on her company website and explains there is a much bigger picture behind the decision. "We chose to start the year off by removing something from our website that doesn't need to be there anymore," Williams told the Herald.