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SIORs are the most capable and experienced industrial and office brokerage practitioners in any market.

SIORs are the most capable and experienced industrial and office brokerage practitioners in any market.

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Access more than 4,000 industry leaders who are held to the highest standard, ensuring expertise, prestige, and trust.

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Become An SIOR

SIOR offers membership in a number of categories around the world with many rewarding benefits to your career. Discover more about our Member Associate, SIOR Designation, and Associate Membership.

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October 19-22, 2026
New York, New York
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Recent Transactions

Industrial Lease
$601,705
USD Sale San Marcos, CA

24,639 sq. ft.

Rusty Williams, SIOR, Lee & Associates
Lee & Associates
Carlsbad, CA
Chris Roth, SIOR, Lee & Associates
Lee & Associates
Carlsbad, CA
Jake Rubendall, SIOR, Lee & Associates
Lee & Associates
Carlsbad, CA
Office Lease
$17,559
USD Sale Fort Wayne, IN

876 sq. ft.

Joy Neuenschwander, SIOR, CPM, The Zacher Company
The Zacher Company
Fort Wayne, IN
Office Sale
$1,391,000
USD Sale Pittsburgh, PA

11,133 sq. ft.

Scott DiGuglielmo, SIOR, NAI Burns Scalo
NAI Burns Scalo
Pittsburgh, PA
Industrial Sale
$2,040,000,000
USD Sale Surprise, AZ

107,400 sq. ft.

Sam Jones, Colliers
Colliers
Phoenix, AZ
Office Lease
$3,700,555
USD Sale Detroit, MI

21,490 sq. ft.

Larry Emmons, SIOR, CCIM, Newmark
Newmark
Bloomfield Hills, MI
These transactions are just some of the 80,000 deals completed by SIORs every year.
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Global Industry Partner Program

The SIOR Global Industry Partner Program establishes synergistic relationships between SIOR and a highly select number of industry, for-profit companies to address key commercial real estate issues, align on common interest, and drive positive change across the industry.

Current Global Industry Partners:

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