O.I.Corporation, dba OI Analytical, provides innovative products used for chemical analysis. We develop, manufacture, sell, and service analytical instruments that detect, measure, analyze, and monitor chemicals in liquids, solids, and gases.

We provide application-specific solutions for the environmental, defense, pharmaceutical, food, beverage, petrochemical, chemical, semiconductor, power generation, and HVAC industries. Our products are used for research and development, quality control, analytical services, and process monitoring.