For fifty years, Waters Corp. has developed innovative analytical science solutions to support customer discoveries, operations, performance, and regulatory compliance. Waters Corp. holds worldwide leading positions in complementary analytical technologies - liquid chromatography, mass spectrometry, rheometry and microcalorimetry. These markets account for approximately $5.0 billion of the estimated $20 - $25 billion worldwide analytical instrumentation market. Specifically, the company designs, manufactures, sells and services ultra performance liquid chromatography (UPLC), high performance liquid chromatography (HPLC), chromatography columns and chemistry products, mass spectrometry (MS) systems, thermal analysis and rheometry instruments. Waters Corp. operates in two divisions: Waters Division and TA Instruments.