Waters Corp. engages in the provision of workflow solutions involving liquid chromatography, mass spectrometry, and thermal analysis. It operates through the Waters and TA (TA Instruments) segments. The Waters segment consists of liquid chromatography instruments, mass spectrometry, and precision chemistry consumable products and services. The TA segment products and services include thermal analysis, rheometry and calorimetry instrument systems, and service sales. The company was founded by James Logan Waters in 1958 and is headquartered in Milford, MA.