So Chi Chun, John, joined the Group in December 2006 as the Director Assistant of Jets Technics Limited, the Group's major subsidiary. Mr. So was then promoted to Deputy Chief Executive Officer of Jets Technics Limited in September 2009 and is responsible to the Chief Executive Officer for the overall management and smooth running of all departments of Jets Technics Limited. Mr. So obtained a Bachelor of Science in Architecture degree from Barlett School of Architecture, University College London in 2004. Prior to joining the Group, he was a designer of Gravity Partnership Limited. Mr. So is the son of the Chairman and Managing Director, Mr. So Tat Wing.
Chung Ka Kui, Financial Controller, is responsible for the accounting and finance functions of the Group. Mr.Chung has more than 17 years of experience in auditing, accounting and finance. Prior to joining the Group in 2001, he was the Finance Manager of Worldwide Technology Development Ltd. where he was responsible for the accounting and finance functions of the company. From 1996 to 2001, he was the Finance Manager of Chen Hsong Holdings Limited where he was responsible for the finance and accounting functions of the group. From 1993 to 1996, he was the Senior Accountant II of Deloitte Touche Tohmatsu where he was responsible for auditing companies and flotation assignments. From 1991 to 1992, he was a Semi-Senior of Albert Chin, Chow Him & Co., CPA where he was responsible for auditing, taxation and due diligence assignments. From 1990 to 1991, he was a Junior Audit Clerk of K.H. Law Co., CPA where he was responsible for auditing, accounting and taxation. Mr.Chung has a Diploma in Business Administration from the Shue Yan College, Hong Kong and is a fellow member of the Association of Chartered Certified Accountants of the United Kingdom and a member of the Hong Kong Institute of Certified Public Accountants.
Save as disclosed above, none of the Executive Officers is related to each other or the substantial shareholders of the Company.