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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 a global network of more than 3,700 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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SIOR 2023 Spring Event

Join leaders from every facet of industrial and office commercial real estate and across the globe as they come together to share tactical knowledge, hear different perspectives on emerging market trends and form strong relationships that facilitate business deals.

April 26-29, 2023
Montreal, Quebec, Canada
Register Now
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Recent Transactions

Office Lease
$108,034,000
USD Sale Brooklyn, NY

3,500 sq. ft.

William O
William O'Brien, SIOR
M.C. O'Brien, Inc.
Brooklyn, NY
Office Lease
Reno, NV

2,924 sq. ft.

Melissa Molyneaux, SIOR, CCIM, Colliers
Melissa Molyneaux, SIOR, CCIM
Colliers
Reno, NV
Industrial Lease
$270,000
USD Sale Moorestown, NJ

4,800 sq. ft.

Hal Ball, SIOR, Hilliker Corporation
Hal Ball, SIOR
Hilliker Corporation
St. Louis, MO
Colin Flynn, SIOR, The Flynn Company
Colin Flynn, SIOR
The Flynn Company
Philadelphia, PA
Land Sale
Chester, VA

48 acres

Richard Porter, SIOR, CCIM, Porter Realty Company Inc. / CORFAC International
Richard Porter, SIOR, CCIM
Porter Realty Company Inc. / CORFAC International
Richmond, VA
Industrial Lease
$575,756
USD Sale Las Vegas, NV

10,826 sq. ft.

Kevin Higgins, SIOR, CBRE
Kevin Higgins, SIOR
CBRE
Las Vegas, NV
Garrett Toft, SIOR, CBRE
Garrett Toft, SIOR
CBRE
Las Vegas, NV
Jake Higgins, SIOR, CBRE
Jake Higgins, SIOR
CBRE
Las Vegas, NV
These transactions are just some of the 80,000 deals completed by SIORs every year.
View All Transactions
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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 Partner:

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