Tour management can be very essential once you've grown to a certain size. We have 2 specialized companies listed that can take care of everything from planning to movement of the tour.
If you're planning to go on tour it's essential to have a good tour manager. They will plan the full tour, think about travel inbetween locations (also for all the equipment), Hotels to be booked, picking the right location, create a full calendar of events, arranging your visas if you will go abroad with the Tour. There's a lot more to organize a tour than one might think.