Advanced Holdings Ltd. is a Singapore-based global engineering science company. The Company designs, manufactures, and markets a diverse range of products and solutions for the oil and gas, petrochemical, and chemical industries. It offers engineering services as well as process and quality control equipment, which ranges from individual analyzers, housed process analyzer systems, and sampling systems to various customized special valves. Its business divisions comprise engineering services, equipment, and clean technologies. The Engineering services and equipment division consists of three segments: Advanced Analyzer Technologies, Advanced System Solutions and Advanced Plant Solutions. Advanced Analyzer Technologies specializes in online and laboratory analyzers and offers a range of products whose uses include process measurement, analytical chemistry, and quality control analysis. Clean Technologies provides solutions for the treatment of industrial effluent.