TSI serves a global market by investigating, identifying and solving measurement problems. As an industry leader in the design and production of precision measurement instruments, TSI partners with research institutions and customers around the world to set the standard for measurements relating to aerosol science, air flow, chemical analysis, indoor air quality, fluid dynamics, biohazard detection, and even scrap metal sorting and plastics identification.
TSI has a worldwide presence with over 500 dedicated employees working in facilities in North America, Europe and Asia. Our staff and products are involved in current global issues, such as internal combustion engine exhaust reduction, biohazard protection, homeland security, environmental pollution, workplace comfort and facility monitoring. Data provided by our instruments are used in certification, research and monitoring applications destined to have a long-term impact on humankind and the world around us.