Julie H was also invited by varies branded products and schools to provide tranining sessions to staffs, students and press events.

Organizations:
Watson's, L'Oréal Paris, Maybelline, HKIM, The Hong Kong Academy for Performing Arts

Schools:
Hong Kong University, The Chinese University of Hong Kong, The Hong Kong Polytechnic University, City University of Hong Kong, IVE, St. Clare Girl's School, Hong Kong Institute of Marketing (HKIM), YMCA College of Continuing Education, Logos Academy, and more...

Julie H 亦與不同的品牌和學校進行員工陪訓、化妝班及產品發佈會。

曾合作的機構：
Watson's, L'Oréal Paris, Maybelline, HKIM, The Hong Kong Academy for Performing Arts

曾合作的學校：
香港大學，香港中文大學，香港理工大學，香港城市大學， IVE，聖嘉勒女書院，Hong Kong Institute of Marketing (HKIM), 香港基督教青年會專業進修書院，真道書院等等。