Generate WCF proxies as part of the build process

I'm writing a WCF service which is going to be used extensively within our company, and I'd like to generate WCF client proxies as part of the build process and package them within an assembly so that clients of the service don't have to repeat this process on their end numerous times. Is there any way that anybody knows of to accomplish this ? Are there any pre-existing build tasks for MSBuild ?