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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

Office Lease
CAD9,523,338
CAD Sale Edmonton, AB

41,316 sq. ft.

Industrial Lease
CAD593,388
CAD Sale Winnipeg, MB

7,497 sq. ft.

Robert Cressaty, SIOR, MBA, Landmark Advisory Services
Landmark Advisory Services
Canada
Other Sale
Chesapeake, VA

5,000 sq. ft.

Clifford Porter, SIOR, CCIM, Porter Realty Company Inc.
Porter Realty Company Inc.
Richmond, VA
Industrial Lease
$3,637,423
USD Sale Las Vegas, NV

65,170 sq. ft.

Alma Cuevas, SIOR, Cushman & Wakefield
Cushman & Wakefield
Las Vegas, NV
Jerry Doty, SIOR, Colliers
Colliers
Las Vegas, NV
Jason Griffis, SIOR, Cushman & Wakefield
Cushman & Wakefield
Las Vegas, NV
Industrial Sale
60,913,000
McCarran, NV

1,460,131 sq. ft.

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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