Mr. Elmer is the Chairman of I-OnAsia and the company’s founder. He is a fluent Cantonese speaking British national and Hong Kong Permanent Resident with three decades’ experience as a leader in due diligence, crisis management, private security, and litigation support.

​Before establishing I-OnAsia, Derek had significant experience working in leadership positions at one of Hong Kong and Greater China’s most successful industrial businesses, the CNT Group.  Derek reported directly to CNT Group Chairman Tsui Tsin Tong.

Since establishing I-OnAsia, Derek has developed an excellent and stable team of high-performing professionals.  This entire site… every page, and not simply this page dedicated to Hong Kong and Greater China, is a true and accurate reflection of the accomplishments of Derek and the team based in Greater China.