In NYC area one bindery comes to mind - Ocker & Trapp Library Bindery, Inc.
(They also do conservation) URL: www.okerandtrapp.com
I know they do work for the NY Public Library.
Barbara O'Brien
Archivist
McDaniel College
410/857-2793
[log in to unmask]
List archives at http://lists.ufl.edu/archives/recmgmt-l.html
Contact [log in to unmask] for assistance