I am not in a position to check immediately but I would venture a guess that the HPA's on the Assembly may preclude it from use in SQL completely. At best ( or worst depending on which side of the SQLCLR fence you sit on) you will only be able to use part of the classes in the Assembly.

SQL Server is a database server, not an application, image processing, or print server. If it does have to do with validating/manipulating/reading/updating data it has no business in SQL server. You just can't convince .NET developers of this for some reason. Is there a DBA anywhere involved with this project/development?