https://www.babcockpilottraining.com/
Babcock also do it too alongside Starspeed- both UK and EASA.
Just consider the potential efficiencies though regarding which type you do it on. If you are already planning on doing a multi pilot rating on the type used or you are going to fly that type for your IR there are some credits available which may reduce your costs.
And it's the weirdest course - no check ride!