I created a Web Service proxy with the \"add web reference\" feature of VS 2008 (c#).
The generated class derives from SoapHttpClientProtocol
SoapHttpClientProtocol
Ca
Per this link: http://msdn.microsoft.com/en-us/library/system.web.services.protocols.soaphttpclientprotocol.aspx
at the bottom under 'thread safety' it says this type is thread safe. I do however not know that using it as a Singleton will be Thread safe.