Robert Half International, Inc. engages in the provision of staffing and risk consulting services. It operates through the following segments: Temporary and Consultant Staffing, Permanent Placement Staffing, and Risk Consulting and Internal Audit Services. The Temporary and Consultant Staffing segment offers staffing in the accounting and finance, administrative and office, information technology, legal, advertising, marketing, and web design fields. The Permanent Placement Staffing segment includes full-time personnel in the accounting, finance, administrative and office, and information technology fields. The Risk Consulting and Internal Audit Services segment comprises business and technology risk consulting and internal audit services. The company was founded by Robert Half in 1948 and is headquartered in Menlo Park, CA.