Xylem is a company engaged in the design and manufacturing of engineered solutions for water and wastewater applications. It operates through three segments: Water Infrastructure, Applied Water, and Measurement and Control Solutions. The Water Infrastructure segment offers various products, including water and wastewater pumps, treatment and testing equipment, controls and systems, as well as filtration, disinfection, and biological treatment equipment. The Applied Water segment provides pumps, valves, heat exchangers, controls and dispensing equipment systems. The Measurement and Control Solutions segment provides communications, smart metering, measurement, control technologies and services that allow customers to use their distribution networks for the delivery of critical resources, such as water, electricity and natural gas. This segment also offers software and services, including cloud-based analytics, remote monitoring and data management, as well as sells smart lighting products and solutions.