Yat Sum Wong

Youyuan International Holdings Ltd. engages in the manufacture and distribution of wall papers. It operates through the following segments: Wrapping Tissue Paper, Copy Paper, Wall Paper Products, and Other Products. The Wrapping Tissue paper includes double-sided machine-finished tissue paper, single-sided MF tissue paper, food wrapping tissue paper, semi-transparent wrapping tissue paper and colour wrapping tissue paper. The Wall Paper Products segment includes the manufacture and sale of wall paper and wall paper backing paper. The Other Products segment focuses on manufacture and sale of paper towels, ivory boards, and core boards. The company was founded by Wen Tou Ken on October 12, 2009 and is headquartered in Jinjiang, China.

Hong Kong Institute of Certified Public Accountants operates under the professional accountant’s ordinance and works in the public interest. It offers CPA qualification programme and promulgating financial reporting, auditing and ethical standards in Hong Kong. The company was founded on January 1, 1973 and is headquartered in Hong Kong.

United Contractors Holdings Ltd. engages in the provision of design and build services in Hong Kong. It's builder’s work services provided by the Group represent minor works which include renovation, minor alteration and addition works, refurbishment, fitting-out and maintenance works in the areas of concrete work, roofing and waterproofing, painting, steel and metal work, plastering and finishes, surfacing, and protective padding. The company was founded on July 19, 2016 and is headquartered in Hong Kong.

Viewgood Holdings Ltd. operates as a contractor providing RMAA works and site formation works services to customers in Hong Kong. Its services primarily include repair and maintenance works which involve the general upkeep, restoration and improvement of existing facilities and components of buildings and surroundings, mixed RMAA works which involve alteration and addition works i.e. the alteration and addition of building layout and structure, the design of new structural works and the checking of structural adequacy of existing constructions and site formation works which involve land reclamation, site clearance, and site development works in preparation for foundation works. The company was founded on December 13, 2017 and is headquartered in Hong Kong.