Mr. Ng is an associate member of The Royal Institute of Chartered Surveyors. He is also a Director of Prosperity Property Consultants Limited and an Associate Director of Merryshine Surveyors Limited. He has over 30 years of surveying and marketing experience.

Mr. Kwong is a solicitor (non-practicing) and was admitted as a solicitor in Hong Kong in 1999. He joined the Company in 1999 and has been involved in the development of various projects including Cambridge Heights, Oxford Heights, Zebrano and The Woods.

Mr. Kwong is an active member of the Hong Kong community, with a strong focus on philanthropy, arts and civic engagement. In July 2014, he was awarded the Medal of Honour (MH) from the Government of the Hong Kong Special Administrative Region for his dedicated community service. He is a Founding Patron and Donor of M+ Museum, Hong Kong (2018) and a Member of the M+ International Council for Visual Art, Hong Kong (2020-2022), and his public service participations include :
- Chairman of the Physiotherapists Board (since 2021)
- Member of the Supplementary Medical Professions Council (since 2021)
- Chairman of The Lok Sin Tong Benevolent Society, Kowloon (2012-2013) and Member & Permanent Advisor (since 2016)
- Co-opted Councillor of Heung Yee Kuk New Territories (since 2015)
- Vice-Chairman of the Consumer Council (2019-2023)
- Advisor of Kowloon City Youth Development Network (2018-2023)
- Member of the Chinese Medicine Council of Hong Kong (2017-2023)
- Chairman of the Kowloon City District Civic Education Campaign Organising Committee (2016-2022)
- Member of the Board of Directors of Christian Family Service Centre and Honorary Treasurer (2015-2022)
- Member of The Medical Council of Hong Kong (2018-2021)
- Chairman of the Hong Kong Council on Smoking and Health (2014-2020)
- Member of The Board of Management of The Chinese Permanent Cemeteries (2014-2020)
- Member of the Appeal Board (Amusement Game Centres) (2014-2020)
- Member of the Pharmacy Internship Training Committee of the Pharmacy and Poisons Board of Hong Kong (2012-2017)
- Member of the Kowloon City District Fight Crime Committee (2010-2016)
- Honorary President of the Kowloon City District Junior Police Call (2009-2015)
- Honorary President of the Tuen Mun District Junior Police Call (2009-2014)
- President of the Kowloon West Youth-Care Committee (2008-2014)
- Executive Committee Member of Hong Kong Youth Cultural and Arts Competitions Committee (2013-2016)
- Member of H.K. Youth Cultural & Arts Foundation Limited (2013-2016)
- Vice-Chairman of the Organising Committee for Celebration of the 40th Anniversary of
  the Hong Kong Youth Cultural & Arts Competitions Committee (2014-2015)
- Patron of the Hong Kong Youth Cultural and Arts Competitions Committee (2012-2015)
- Member of the Steering Committee of the Hong Kong School Drama Festival (2012-2013)
- Convenor of the Hong Kong Youth Chinese Calligraphy Competition (2012-2013)

Mr. Kwong is the founder of International Group. He is a solicitor (non-practicing) . He was admitted as solicitor in England and Wales and in Hong Kong in 1969 and as Notary Public in 1975. He has over 40 years of legal experience and specializes in conveyancing and commercial matters.