Like the man says, made by Efco/Oleo-Mac. Italian outfit who made the Olympyk brand saws for years. High quality, maybe not up there with a pro Stihl or Husky, but pretty close.
The only thing I'd be wary of is parts support. JD has used several different makers for their small equipment over the years. Oleo-Mac doesn't have much of a dealer network of their own.