This is a tough one because mine charge fairly often too! I like BARE, Quest for Best, and MSI/TrendSource a lot. A year ago, I would have included GFK, but sadly they don't come close to making the cut now. Goodwin & Associates has a lot of cool shops and reasonable schedulers, so I tend to do a lot of work for them too, although I wish their fees were a little higher. Honorable mentions go to B Business Solutions and Data Quest- I wish these companies had work for me more often because I really enjoy working with them!
...that's all for now I guess. Self-schedule and self-reschedule get big points with me too.
Happily shopping the Pacific Northwest. Shopping since 2013