Debug / Extend .NET Class to Read Joliet and UDF Data from a Disk Image

I have an Existing class that is able to decode the Data Structures of an ISO9660 Filesystem. I need to extend that class to read and write data from Joliet, ISO, UDF and Bridged Versions of those filesystem where applicable. I will provide you with the class if you sign an NDA, otherwise, You will be responsible for creating the entire class from scratch using well-defined interfaces that I provide.