Eco-Tek Holdings Limited, an investment holding company, engages in the research, development, marketing, sale, and servicing of environmental protection-related products and services in Hong Kong, the People's Republic of China. The company operates through two segments, Environment-Friendly Products and Water Supply Plant. It markets and sells general and industrial environment-friendly products, components, and other related accessories; and supplies processed water, as well as holds intellectual properties. The company was incorporated in 2001 and is headquartered in Quarry Bay, Hong Kong. Eco-Tek Holdings Limited is a subsidiary of Team Drive Limited.