Olivier Brousseau is Integration Manager in charge of the SOA, master data, EAI, and BPM initiatives within the Enterprise Architecture group of the Oilfield Services IT division of Schlumberger, a global oilfield services company with 2006 revenues of US $19 billion. Prior to joining Schlumberger in 2005, Mr. Brousseau worked for seven years at Sema, a multinational consulting and systems integration firm, as the architect on several successive projects. He holds advanced degrees in computer science and information systems from ICAM in Nantes, France, and Ecole Supérieure d'Electricité in Paris. Mr. Brousseau can be reached atobrousseau at montrouge.oilfield.slb.com.