encryption - SubMain / Appligent

SubMain

SubMain is a privately held company founded in 2002. It provides innovative and original software quality tools for .NET developers.

Appligent

Appligent was founded in 1988 as a company doing custom software applications. They have focused on PDF software development since PDF became available to developers in 1993 and have led the PDF space with key innovations in redaction, document security, form-flattening and other areas. Appligent was first-to-market with PDF redaction, Bates numbering, server based forms-processing, form flattening and more.  Their software is highly scalable and provides extremely fast performance on the leading OS platforms.