TMI LLC I/O Systems Simulated Instrumentation Additional Hardware

TMI-A leader in I/O Systems for the simulation industry

TMI have been providing I/O systems for power plant simulators since 1993. We have become the industry leader in the US with over 36 installations world-wide. In addition to I/O systems we offer a large array of simulated instrumentation.


We have earned an excellent reputation in the industry. We have made a commitment to support our products for the duration of plant life cycle. All products we manufactured, including those that were installed over 20 years ago are still supported and will remain that way.


All our products are designed by us. We have complete control over future trends of our product line. Over the years components we used on earlier designs have become obsolete. We have been able to redesign products providing the same functionality with newer components.    

  • Contact:
  • TMI, LLC
  • 50 Front Street
  • Unit 5C
  • Nashua, NH 03064
  • 603 882 8610