I haven't used them myself but The PA Shop does a lot of sound in the area .. I have heard mixed reviews for them - maybe someone on the forum could offer their opinion? They have a website at
http://www.pashop.com
I used "Strings and Things" out of Chatham for a rock musical at a live theatre and the sound was awesome (good accoustics in the venue to start, which was most of the battle won before it began). Might be a bit far for them to travel. Their website is
http://www.musicalstringsnthings.com/
If neither of them pan out PM me and I can track down the the names of a couple of independants that I have found to be good.
Where, when and what are you playing? There's a bunch of folks from the area on this board.