The Hong Kong Association of Occupational Health Nurses (HKAOHN) has been successfully established in 2010 based on effective teamwork among private and public health care sectors. It’s fully engaged to the community development by protect & promote health of workforce though occupational health nursing service is relatively at a very early stage of development in Hong Kong. HKAOHN has developed unprecedented occupational health nurse (OHN) initiative: “Graduated Certificate Programme (GCP)” with their extraordinary efforts. This educational Programme has been launched total 8th Intakes with over 100 graduates. Over 60% of GCP graduates were demonstrated integrating employees’ health and safety into daily operation of different setting. Moreover, HKAOHN has organized \"Occupational Health Symposium\" annually with the purpose to provide platform for health care professionals, Registered Safety Officer, safety personnel and worksite supervisors from Mainland, Hong Kong and Macau to gather and discuss the latest advancement in field of occupational health and safety. This symposium aims to foster collaboration, knowledge exchange, and intellectual dialogue among participates.