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TSI started in 1961 in Minneapolis, Minnesota. In 1976, TSI built a 32,000 square foot facility in Shoreview, Minnesota, a suburb just north of the capital city, St. Paul.

AeroTrak+ Remote Airborne Particle Counters supply uninterrupted, reliable particle counting data during the cleanroom manufacturing process to decrease risk and operational costs.

Try select models of TSI's ventilation test equipment on your job site before you buy!

Calibration contract