When I tried to research IGs last year I came up with info that the company was owned by Bob Kraft. The RI plant burned down years ago and the info I dug up indicated they were operating out of some place in mass. Rehobeth sticks in my mind....If they are Currans, they certainly are suing a different process/blend or something. I used Curran's for a couple of years. The first year they were good. Last year, not so much. Currans were longish pellets that varied in length. The Inferno's (at least this year's - the only one's I've bought), are a nice small, consistently-sized pellet. they also smell different.
Curran's are made in NY, Inferno's in RI.