Berthold Maier works in the T-Systems International department of Telekom Germany as Enterprise Architect. He has more than 19 years experience as developer, coach and architect in the area of building complex mission critical applications and integrations scenarios. Within eleven years as Oracle employee he has held several leading positions including chief architect in the consulting organization. Hi is the founder of many frameworks and take over the responsible for reference architectures around BPM/SOA and Enterprise Architecture Management. Berthold is also well-known as a conference speaker, book author and magazine writer.