Epic's fleet and outlook.
Epic Flight Academy does FAA training, although the conversion is simple. The cost is low and the fleet is also bran new, including a new Piper Seminole with the Avidyne glass cockpit. Ab initio training is done in the Cessna 172 with the G1000 glass cockpit. According to their website they just got a new 220 degree wrap around sim for the cessna.
It looks like they are on the up and up. I'm sure they'll work with you to get what's required for a conversion back to JAA if that's what you're looking for.