Established as a limited partnership in 1992, Preservation Technologies, L.P. built its identity around applying engineering to cultural preservation. The Cranberry Township company is known for its patented Bookkeeper® process, which extends the life of books and manuscripts by neutralizing harmful paper acids, and it now serves institutions that need long-term access to historic collections.
ISO 9001:2015
Wert BookbindingFounded in a Linglestown garage in 1960, Wert Bookbinding has grown into a Grantville, Pennsylvania bindery making and restoring books for libraries, printers, and individuals. The business combines traditional hand bookbinding with on-demand printing and binding, including work as specialized as restoring family Bibles and building protective enclosures for rare collections. Wert remains a family business shaped by a history that includes surviving Hurricane Agnes’s seven-foot flood and more than six decades of service.GRANTVILLE, PA
Brodart CoSince 1939, Brodart Co. has built its identity around helping libraries keep their collections useful and current. Founded on Arthur Brody’s plastic book-jacket invention, the Williamsport company now serves libraries across North America and the Pacific Rim, with its McNaughton program carrying more than 75 years of library book-leasing history.WILLIAMSPORT, PA
HF Group, LLCHF Group, LLC provides book manufacturing, binding, preservation, digital printing, print-on-demand, and custom archival enclosure production. It makes library-bound books, hardcover and softcover books, rebinding products, archival boxes and enclosures, and related book products for libraries, publishers, self-publishers, authors, museums, archives, schools, churches, and individuals.CHESTERLAND, OH
Process Applications, LtdSince 1982, Process Applications, Ltd. has made specialty chemical programs specifically for tissue-paper manufacturing, with Yankee coatings and softening chemistry at the center of its work. The company develops and manufactures its own products and supports both conventional and newer hybrid tissue technologies, including NTT and e-TAD. With one lifetime owner, 200-plus client partnerships and 42 years of tissue-focused experience, PAL also brings on-machine auditing and high-speed thermal imaging to paper mills.WASHINGTON CROSSING, PA