AnnAik Limited, an investment holding company, manufactures and sells stainless steel piping products in Singapore, the People's Republic of China, South Korea, India, Malaysia, and internationally. It operates in four segments: Distribution of Stainless-Steel Piping Products and Non-Steel Products; Manufacturing of Steel Flanges; Engineering Construction of Piping Process System; and Environmental Business. The company offers butt-weld, screwed, and high pressure forged steel fittings; stainless steel forged flanges; and ball, flange-end ball, gate, globe, and swing check valves. It is also involved in designing, contracting, and managing engineering projects; the development of environmental technologies, as well as environmental engineering activities; marketing and sale of steel related products; wholesale of metals and metal ores; and provision of import and export agency services. In addition, the company constructs, owns, operates, and manages wastewater treatment plants; constructs and supplies rural wastewater treatment equipment; and provides consulting services in water resource management to governmental and commercial operators. Further, it is involved in the design, fabrication, installation, testing, and commissioning of mechanical system in process plants. AnnAik Limited was incorporated in 1977 and is based in Singapore.