They were moved to the TMR2 months ago because Bell offered them to join the system, as it helps increase interoperability with HRFE/HRP/EHS etc... as such, they are encrypted. I had put that information on the TMR2 Wiki entry at that time. Their TRBO/DMR System was uninstalled and went to the scrap heap.
I will add their talkgroups when I get my hands on their fleet map, but you still won't be able to hear them (obviously)