Develop Mentor has recently launched a training course on Advanced Web Services.

The course intended for developers who are already familiar with building Web services in .NET and wish to take advantage of the new Web Services Architecture standards via Microsoft's Web Service Enhancements. 

Course Name: Essential WSA: Programming Web Services with WSE www.develop.com/courses/wsa

Dates/Location:  NY March 29- April 1^st and in Torrance, CA April 13-16^th

I am personal fan of the Dev Mentor Guerilla courses.  Let me know your feedback on this course if you take it.