TSI

About TSI

TSI is a global leader in precision measurement instrumentation, software services, and workflow management, providing a comprehensive range of solutions to enable data-driven decisions across environmental monitoring, health and safety, HVAC testing, aerosol science, and industrial hygiene. Headquartered in Shoreview, Minnesota, the company designs and manufactures advanced instruments and software to address critical needs in multiple markets worldwide. TSI emphasizes reliability, accuracy, and expert service to support customers in achieving better outcomes and safer environments.