SIOR Society of Industrial and Office REALTORS Certification Exam

Society of Industrial and Office REALTORS (SIOR) SIOR exam candidates navigate complex lease negotiations, property valuations, and market analysis through realistic deal scenarios. You’ll work with actual spreadsheets, comparable sales data, and client correspondence to demonstrate competency in the nuances of industrial and office brokerage—including zoning implications and CAM calculations that separate successful brokers from novices.