Please vote for WS-BPEL if this is relevant to your enterprise web services

http://www-128.ibm.com/developerworks/library/specification/ws-bpel/

Business Process Execution Language for Web Services provides a means to formally specify business processes and interaction protocols.

BPEL4WS provides a language for the formal specification of business processes and business interaction protocols. By doing so, it extends the Web Services interaction model and enables it to support business transactions. BPEL4WS defines an interoperable integration model that should facilitate the expansion of automated process integration in both the intra-corporate and the business-to-business spaces.