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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
$3,447,000
USD Sale Seattle, WA

27,000 sq. ft.

Sean Durkin, SIOR, MSRE, CCIM, Lee & Associates
Lee & Associates
Bellevue, WA
Industrial Lease
$13,586,647
USD Sale Valencia, CA

113,400 sq. ft.

John DeGrinis, SIOR, Newmark
Newmark
Calabasas, CA
David Harding, SIOR, Colliers
Colliers
Glendale, CA
Patrick DuRoss, SIOR, Newmark
Newmark
Calabasas, CA
Jeff Abraham, SIOR, Newmark
Newmark
Calabasas, CA
Matt Dierckman, SIOR, Colliers
Colliers
Glendale, CA
Other Sale
CAD1,300,000
CAD Sale Saint-Eustache, QC

8,840 sq. ft.

Robert Cressaty, SIOR, MBA, Landmark Advisory Services
Landmark Advisory Services
Canada
Office Lease
$5,145,711
USD Sale Las Vegas, NV

24,687 sq. ft.

Daniel Palmeri, SIOR, CBRE
CBRE
Las Vegas, NV
Industrial Lease
$68,112
USD Sale Las Vegas, NV

4,730 sq. ft.

Alma Cuevas, SIOR, Cushman & Wakefield
Cushman & Wakefield
Las Vegas, NV
Jake Higgins, SIOR, CBRE
CBRE
Las Vegas, NV
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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