I used Sargent Cycles (
www.sargentcycles.com) in Jacksonville, FL to re-work my Trophy saddle on the stock pan. They did exactly what I asked -- and that's critical! If you don't know what you want, they won't be much help. If you know what's bothering you on your saddle, they'll fix it!
I sent a crude template with cryptic notes and measurements w/my seat to be rebuilt. When they received it, they called me and we went over the notes. 2 weeks later, I had the seat I wanted!
Of course, YMMV!