 Ontology grew out of the data integration issues experienced by Enweani and Zancani whilst CTO and Head of Engineering respectively at Orchestream (founded by Charlie Muirhead).Ontology customers include Telenor, T-Mobile, BT, Level 3 Communications, Three UK, Vodacom, MBNL, Vodafone, Neotel, Internet Solutions and Telkom SA.The Ontology 5 platform provides the key capabilities that underpin Ontology’s applications for communication service providers