Sound Global Ltd., an investment holding company, provides water and wastewater treatment solutions in the People's Republic of China, Singapore, and Bangladesh. It operates in three segments: Turnkey Projects and Services; Equipment Fabrications; and Operations and Maintenance of Water Supply and Wastewater Treatment Facilities. The company designs, constructs, operates, and maintains water and wastewater treatment facilities; and manufactures water and wastewater treatment equipment. It is also involved in the municipal water supply, wastewater treatment, and water recycling and reuse; research and development of water treatment technologies and provision of services of technology consultation; labor subcontracting activities; and leasing of construction machinery and equipment. In addition, the company plans, designs, constructs, and manages industrial zone water management systems, municipal wastewater projects, and water supply projects; and offers integrated solutions in various fields, such as industrial water supply, desalination, and industrial wastewater treatment and cyclical reuse, as well as centralized treatment for water supply and drainage in industrial zones. Further, it engages in the integration of water supply and drainage in villages and small towns; industrial and residential properties construction, and engineering design and construction activities; sale of building materials; leasing of properties; and computer software development activities. Additionally, the company offers equity investment management and consulting services; and property management and maintenance services. The company was formerly known as Epure International Ltd. and changed its name to Sound Global Ltd. in May 2010. Sound Global Ltd. was founded in 1993 and is based in Singapore. Sound Global Ltd. is a subsidiary of Sound Water (BVI) Limited.