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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

Other Sale
$2,370,000
USD Sale Lynchburg, VA

20,000 sq. ft. / 2 acres

Christopher Gentry, SIOR, Gentry Commercial Real Estate, Inc.
Gentry Commercial Real Estate, Inc.
Lynchburg, VA
Industrial Lease
$3,870,145
USD Sale Houston, TX

61,795 sq. ft.

Robert Tillsley, SIOR, McBride Corporate Real Estate
McBride Corporate Real Estate
Rochelle Park, NJ
R. Conrad Bernard, SIOR, Boyd Commercial, LLC / CORFAC International
Boyd Commercial, LLC / CORFAC International
Houston, TX
Andrew Sowell, SIOR, Boyd Commercial, LLC / CORFAC International
Boyd Commercial, LLC / CORFAC International
Houston, TX
Industrial Lease
$13,533,302
USD Sale Hawthorne, CA

118,012 sq. ft.

Jeffrey Kernochan, SIOR, Cresa
Cresa
Los Angeles, CA
Andrew Mager, SIOR, Cresa
Cresa
Los Angeles, CA
Industrial Lease
Mesa, AZ

13,496 sq. ft.

Rob Martensen, SIOR, CCIM, Colliers
Colliers
Phoenix, AZ
Christopher McClurg, SIOR, Lee & Associates
Lee & Associates
Phoenix, AZ
Industrial Lease
$7,183,459
USD Sale Carson, CA

90,650 sq. ft.

Matthew Stringfellow, SIOR, The Klabin Company
The Klabin Company
Torrance, CA
Tyler Rollema, SIOR, The Klabin Company
The Klabin Company
Torrance, CA
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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