Castelle, a subsidiary of Captaris, Inc., develops ‘all-in-one' network fax solutions for business and enterprise. Castelle's family of network fax servers, FaxPress™, FaxPress Premier™ and FaxPress Enterprise™, provide a simple way to integrate fax with email, desktop and back-end applications. Our products are designed to be easy to use and maintain, and provide an economical way for companies to share resources over the network.