Looks like they're re-badged Jard triggers(or are Jards re-badged EABCO ?). I'm extremely happy with my Jard. A better mousetrap than Moyers or Kepplinger IME. I have installed and used all three.
Had my gunsmith in Maine lighten the triggers on two #1's...nice crisp letoff at 3.5 lbs. He also likes the Kepplinger....pain to install, but all he has done worked out well.
You can fool all the people some of the time and some of the people all the time, but you cannot fool all the people all the time.