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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.

Find An SIOR

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
Houston, TX

20,875 sq. ft.

Ryan Hartsell, SIOR, Oxford Partners
Oxford Partners
Houston, TX
Industrial Lease
$24,214,309
USD Sale Pacoima, CA

123,974 sq. ft.

John DeGrinis, SIOR, Newmark
Newmark
Calabasas, CA
Patrick DuRoss, SIOR, Newmark
Newmark
Calabasas, CA
Jeff Abraham, SIOR, Newmark
Newmark
Calabasas, CA
Industrial Lease
$524,565
USD Sale Dublin, OH

15,225 sq. ft.

Michael Linder, SIOR, Colliers
Colliers
Columbus, OH
Shane Woloshan, SIOR, Colliers
Colliers
Columbus, OH
Joel Yakovac, SIOR, Colliers
Colliers
Columbus, OH
Jonathan Schuen, SIOR, Colliers
Colliers
Columbus, OH
Kyle Ghiloni, SIOR, Colliers
Colliers
Columbus, OH
Industrial Sale
Shafter, CA

1,088,047 sq. ft. / 75 acres

Joseph Vargas, SIOR, The Wonderful Company
The Wonderful Company
Los Angeles, CA
Eric Daschbach, SIOR, KBC Advisors
KBC Advisors
Manhattan Beach, CA
Ryan Bos, SIOR, KBC Advisors
KBC Advisors
Manhattan Beach, CA
Industrial Lease
CAD2,972,834
CAD Sale Pointe-Claire, QC

21,779 sq. ft.

Robert Cressaty, SIOR, MBA, Landmark Advisory Services
Landmark Advisory Services
Canada
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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