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SEMISAS, LLC has a new crash safety technology that replaces buckling metal and there are applications in every field of transportation.

  • Stage Concept Only
  • Industry Other
  • Location Bellevue, WA, USA
  • Currency USD
  • Website

Company Summary

On a limited budget, SEMISAS, LLC has been proof testing the SEM (Solid Ejection Material) shock technology (e.g. 2 high load drop tests & 4 full scale vehicle crash test efforts). The SEM technology has performed very well in all of these test efforts. SEM shocks can be used in every field of transportation, plus many military apps and several Homeland Security apps. So the market potential is substantial once 1 or 2 of the markets are launched.


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    Stephen E. Knotts
    Pres.& Chf. Engr.

    Steve Knotts graduated from the U of W in 1982 and got a BS in Aeronautical & Astronautical Engineering. Joined the Navy in 1982 for flight training got out in 1984 and was employed by Boeing on a Navy missile program until 1991. Started the Paragrate Co. to import unique fireplace equipment. Paragrate was small but grossed over $700,000. Launched the SEM technology in the mid 1990’s to present and succeeded in a number of proof tests.