About Us

TSI Incorporated is an industry leader in precision measurement instrumentation for measuring indoor air quality, HVAC system performance, and particulates within an occupied space to ensure comfort, safety and energy efficiency.



What We Offer

TSI Incorporated provides a full line of indoor air quality monitoring equipment that gauges temperature, humidity, outdoor air calculations, carbon dioxide, carbon monoxide and airborne particles. These factors are some of the primary components that help measure occupant thermal comfort and assure a healthy indoor environment.


Product/Services Information

Click on the images below to view and download information now!

Virtual Booth Representative


Kevin Chase


Virtual Booth Representative





Company Info



TSI Inc.

500 Cardigan Road Shoreview MN 55082


Maine Indoor Air Quality Council
PO Box 2438

Augusta, Maine  04338-2438

  • White Facebook Icon
  • White Twitter Icon
  • White Instagram Icon

© 2020 Maine IAQ Council

Created by IAQNET LLC/Healthy Indoors Magazine

HI Live Conference Series - white 8-2020