SIOR also includes associate members, who are corporate executives, developers, educators, and others involved in the commercial real estate industry.
In 1939, the idea of forming an organization for industrial real estate brokers began.
The sequence of events can be summarized as follows: One year and two months later, the US entered World War II.
The society was instrumental in locating existing, and immediately available, plant space that could be used to produce defense, and later, war material.
The survey is based on the following topics in the questionnaire: SIOR has membership chapters on a global scale.