Yes you can. But you'll need to do some extra work integrating Tapestry with Seam. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4072288#4072288 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4072288