Tom Goutman,
Some good recommendations so far.
If I were you and the good members of Torresdale-Frankford, I'd;
Go to see some restoration work by each one of them (most of them have done work in the Philly area). Of those who haven't, day trips are always a pleasure!
Of those who's work you like, have them out to see T/F, then schedule followup interviews and see how closely their vision matches yours. At this stage, it's probably best to have an open mind to best benefit from their professional opinion.
I think one factor that you might want to think about is how much time an architect or their associates might spend on site getting the details right. I do think you need to make clear upfront to each of the architects what the club's "real" intent is. I mean, the term "restoration" gets tossed around these days to mean a lot of things that don't really sound like restoration to me.
If the intent is to "toughen" TF, or "modernize" it, or move bunkers, or whatever, then you want to make those things clear upfront.
If you want to know who I'd select personally, all other things being equal, shoot me an IM offline.