If you want to deploy your owns services, the easiest is probably go for the full jar containing the CXF bundle and all dependencies. Quite often, this will lead to some jar conflicts that may be difficult to solve.
In that case, you would probably prefer to go for the minimal jar and add yourself the dependencies.Please view the comments [here|http://docs.codehaus.org/display/GROOVY/GroovyWS+installation]
You can find a release of GroovyWS [here|http://snapshots.repository.codehaus.org/org/codehaus/groovy/modules/groovyws/0.5.3-SNAPSHOT/] or [here|http://repository.codehaus.org/org/codehaus/groovy/modules/groovyws/0.5.2/]
If you are you are using mavenusing [maven|http://maven.apache.org], GroovyWS is available in the codehaus repositories
If you want to live on the edge, you can find the snapshot jar files here.files [here|http://snapshots.repository.codehaus.org/org/codehaus/groovy/modules/groovyws/].