I have now had a couple of in-depth conversations with the local company Vinimaya. Very impressive and particularly simple and cost effective solutions to company procurement problems. Their site contains a number of current customer and supplier case studies
"The Vinimaya AdvantageThe patent-pending SmartSearch™ helps companies create "virtual Internet supplier networks", solving e-Procurement’s three biggest problems:
1.User Adoption: Access all catalogs, web or stored, from a single, consumer-like user interface!
2.Supplier Adoption: Any punchout site, web site catalog, or stored catalog is “Vinimaya ready” today.
3.Costs: Buying organizations no longer have to manage the catalog content to ensure price compliance ... "