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TSI chose Concept Controls based on their integrity,...
On June 19, TSI's Andrew Christopher flew to Hawai'i...
TSI's AirPro® Solutions won the silver award in the ...
This is the NDSC's 46th annual safety and health con...
We will be part of this one-day conference on local ...
Visit us at #CFA2019 to see research instruments lik...
Operating at a global and human scale
TSI imagines, designs, and develops products that solve measurement problems. We collaborate with colleges and universities, research groups, and businesses around the world to set the standard for measurement expertise.
At TSI, our global team strives to provide not only instruments, but also innovative solutions. We operate at both a global scale and a human scale—instruments that measure everything from atmospheric aerosols to the fit of a personal respirator. Turning data into actionable information enables our customers to do their jobs more efficiently. TSI understands the science, the data, and the processes that support your work.
TSI, headquartered in Minnesota, has a global network with sales, service, and support locations in the UK, Singapore, China, and Germany. Wherever you are, we are there to support you.
Since 1961, we’ve set the standards for precision instrumentation and software solutions. Every day, our dedicated employees turn research into reality
Innovations for Generations
Since 1961, TSI has been pushing the boundaries of engineering and discovery.
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TSI's history goes all the way back to 1961 and as far away as Mars!
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TSI researchers and engineers hold more than 50 patents.
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