You must have had your head stuck in sand when the professional scumbagger spokesperson for EEscam with the bag on his head peddled the story about Eestor UL certification.
http://bariumtitanate.blogspot.com/2009/07/more-info-on-ul-certification-for.html
The story was a fraud like everything else in 2009 about Dick Weir assembling EESUs ahead of schedule and that is a fact!