Bond is the training arm of Astraeus - ie Bond is the TRTO and Astraeus hold the AOC. Global Aviation Solutions is a joint venture between Storm Aviation and Bond/Astraeus in as much as Storm, amongst other things, supplies contract pilots to airlines. So.... if they don't have enough rated pilots then they offer a rating to a suitable pilot (you have to be selected) thus a ready supply of rated pilots to offer to their 'customer' airlines