Efficient Business Process Matchmaking for B2B E-Commerce Responsible Person: Damjan Vujnovic The goal was to develop a business process matchmaking engine that takes as input a query specifying a business process to be matched and returns a set of business processes that are compatible with the query. Implementation involves the use of a persistent storage tools for the storage of a large amount of data representing business processes, like relational database management systems. The architecture is four-tiered Java 2 Enterprise Edition using Enterprise Java Beans and container managed persistence (CMP) 2.0 in the middle tier.