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Efficiency Meets Intelligence.

Introducing the TSI OmniTrak™ Solution – make your job easier wirelessly connecting modules to take measurements, create reports, and analyze the data provided to help improve indoor space conditions. Learn More

Trade-In and Upgrade Your Respirator Fit Tester

Don't miss out on our exclusive promotion to trade in ANY BRAND of Respirator Fit Tester and receive a trade-up credit to purchase a new TSI® PortaCount™ Respirator Fit Tester. Save Now

Advancing Semiconductor Inspection Tools

Delve into precision 10nm particle deposition using a Particle Deposition System. Read Blog Post

TSI Link™ Smart Bridge: Enhanced Workflow and Reporting

Introducing TSI Link™ Smart Bridge for DustTrak™ users, a new SaaS application that helps to work more efficiently providing quick report creation and simplified data management and analysis. Read Press Release

See Through the Noise

Introducing Quest™ Edge 8! Our latest Personal Noise Dosimeter is now Intrinsically Safe certified, helping ensure safe monitoring in potentially hazardous environments. Now available in US and Canada. Find out more

Find the Right-Sized Vaporization Solution

MSP’s vaporization solution transformed thin film deposition, tackling particle challenges and exceeding expectations to drive semiconductor manufacturing success. Full Customer Story

Knowledge Beyond Measure

TSI Incorporated, headquartered in Shoreview, Minnesota, is a global leader in precision measurement instrumentation, software services and workflow management. For more than 60 years, we have been designing and manufacturing cutting-edge solutions that address critical needs in industries such as environmental monitoring, health and safety, HVAC testing, aerosol science, and industrial hygiene.

At TSI, we are committed to advancing technology, ensuring our solutions remain at the forefront of the industry. Our customers rely on us not just for our accurate and reliable solutions, but also for unparalleled expertise and dedicated support. With a proven history of trust and innovation, TSI can help you make informed, data-driven decisions to get your job done.

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Indoor Environments

Electronics Manufacturing

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Careers

TSI creates a better world by helping protect people, products, and the environment and optimizing research and industrial processes. We believe the contribution of each employee is critical to our success. We hire passionate people, who take the initiative to exceed the expectations of our customers! Bring your expertise and excitement to TSI to develop products and services that protect people and the environment that we live in.

Discover your career at TSI!

At Your Service

For more than 60 years TSI Service has been delivering excellent and quick instrument service, repair, and calibration thanks to our expert technicians.

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