International Gambling Conference. He haerenga – A journey from harm to wellbeing. 24 - 26 June 2020 - Auckland, New Zealand. This new certificate aims to increase the capacity of substance use and mental health treatment programs and counselors to address gambling problems in their clients. The ICOGS is specifically designed to be relevant to counselors working with clients with primary substance use and mental health disorders who have co-occurring gambling problems. Check out International Gambling Conference AUT Dates Location Schedule Registration Agenda Reviews Exhibitor list. A 3 days conference, International Gambling Conference is going to be held in Auckland, New Zealand from 12 Feb 2018 to 14 Feb 2018 focusing on Science & Research product categories.