Wan Kei Group Holdings Limited is an investment holding company that provides foundation construction and ground investigation field works to public and private sectors in Hong Kong and Mainland China. It operates through segments including Foundation Construction Works, Ground Investigation Services, Financial Services, Trading of Consumer Products, E-commerce Business, and Others. The company engages in the construction of socketed H-piles, mini piles, soldier piles, pipe piles, and king posts, as well as site foundation engineering and bore pile pre-drilling works. It also trades consumer products, operates e-commerce live streaming and promotion on social media, leases machinery, retails jewelry, trades construction materials, and offers investment, financing, money lending, and catering services. Additionally, it is involved in the food and beverage business and operates coffee shops. Incorporated in 2014, the company is headquartered in Hong Kong.