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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 a global network of 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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May 6-9, 2025
Las Vegas, Nevada
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Recent Transactions

Industrial Lease
$250,000
USD Sale Richmond, VA

4,555 sq. ft.

Kevin Cox, SIOR, Porter Realty Company Inc. / CORFAC International
Porter Realty Company Inc. / CORFAC International
Richmond, VA
Industrial Lease
$4,232,055
USD Sale Corona, CA

130,474 sq. ft.

Michael Hefner, SIOR, Voit Real Estate Services
Voit Real Estate Services
Anaheim, CA
Office Lease
$612,150
USD Sale Fort Wayne, IN

6,996 sq. ft.

Joy Neuenschwander, SIOR, CPM, The Zacher Company
The Zacher Company
Fort Wayne, IN
Industrial Lease
$47,444,806
USD Sale Torrance, CA

559,000 sq. ft.

David Prior, SIOR, The Klabin Company
The Klabin Company
Torrance, CA
Todd Taugner, SIOR, The Klabin Company
The Klabin Company
Torrance, CA
Frank Schulz, SIOR, The Klabin Company
The Klabin Company
Torrance, CA
Nick Buss, The Klabin Company
The Klabin Company
Torrance, CA
Industrial Lease
$1,520,807
USD Sale Stockton, CA

60,000 sq. ft.

Thomas Davis, SIOR, CBRE
CBRE
Stockton, CA
James Martin, SIOR, Lee & Associates
Lee & Associates
Stockton, CA
Daniel Davis, SIOR, CCIM, CBRE
CBRE
Stockton, 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:
SIOR Global Industry Partners for Homepage-01

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