Yu Tak International Holdings Limited, an investment holding company, engages in the development, sale, implementation, and maintenance of enterprise software products in Hong Kong, the People’s Republic of China, Taiwan, and Southeast Asia. The company operates through Jewellery Products, IT Products and Services, and Rehabilitation Products segments. It designs, wholesales, retails, and sells gold and jewelry products, including platinum, diamond, karat gold, and jade; sells enterprise software products; develops computer software; and provides information technology and professional services, as well as maintenance, and sales and marketing services. It also engages in the design, production, and sale of smart rehabilitation products; and operates as an application services provider.