The key is finding out who they are and how to contact them. This will require lots of time and effort but will pay off if you are willing to go the extra mile.
Message:
If you can build decent flow in a boutique S&T firm you will make HUGE $$$. Compensation is usually on a draw/commission basis as opposed to base plus discretionary bonus. In other words - you "eat what you kill" and there is no grey area.