Founded in 1948, Robert Half International Inc. (NYSE symbol: RHI) is the world\'s first and largest specialized staffing firm and a member of the S&P 500 index. We are a global leader in professional staffing and consulting services and the parent company of Protiviti, a leading independent internal audit and business and technology risk consulting firm. For 2006, Robert Half International reported revenues of $4 billion and now has staffing and consulting operations in more than 400 locations worldwide.