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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

Office Lease
CAD2,108,306
CAD Sale Laval, QC

12,629 sq. ft.

Jacob Cowles, SIOR, Landmark Advisory Services
Landmark Advisory Services
Canada
Industrial Lease
CAD1,670,423
CAD Sale Saint-Felicien, QC

9,855 sq. ft.

Robert Cressaty, SIOR, MBA, Landmark Advisory Services
Landmark Advisory Services
Canada
Industrial Lease
$2,438,909
USD Sale Louisville, KY

48,642 sq. ft.

Curt Stanton, SIOR, Cresa Detroit
Cresa Detroit
Royal Oak, MI
Ryan Bertin, SIOR, Cresa Detroit
Cresa Detroit
Ann Arbor, MI
Seth Edens, SIOR, TRIO Commercial Property Group
TRIO Commercial Property Group
Louisville, KY
Justin Baker, SIOR, TRIO Commercial Property Group
TRIO Commercial Property Group
Louisville, KY
Industrial Sale
$1,100,000
USD Sale Columbus, OH

6,501 sq. ft.

Bradford Kitchen, SIOR, Alterra Real Estate Advisors
Alterra Real Estate Advisors
Columbus, OH
Office Lease
$1,833,653
USD Sale Addison, TX

17,589 sq. ft.

Jarrett Dunaway, SIOR, Cresa
Cresa
Frisco, TX
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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