The board of directors of Vicon Holdings Limited announced that with effect from 21 December 2021: Mr. Tsang Hing Kuen has resigned as the executive Director of the Company in order to devote more time to other business commitments. The Board announced that Mr. Leung Hing Wai, has been appointed as an executive Director of the company with effect from 21 December 2021: Mr. Leung is its design manager who is mainly responsible for preparation of temporary work design and alternative design for foundation works for its Company and its subsidiaries. Mr. Leung has accumulated over 14 years of experience in civil, building and foundation construction works. Mr. Leung has been admitted as member of The Hong Kong Institution of Engineers since May 2012. He has also been a Registered Professional Engineer of Engineers Registration Board since October 2013.