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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

Industrial Sale
13,500,000
Orange, CA

42,750 sq. ft.

Michael Hefner, SIOR, Voit Real Estate Services
Michael Hefner, SIOR
Voit Real Estate Services
Anaheim, CA
Michael Vernick, SIOR, CCIM, Voit Real Estate Services
Michael Vernick, SIOR, CCIM
Voit Real Estate Services
Anaheim, CA
Other Lease
$310,784
USD Sale Reno, NV

12,923 sq. ft.

Melissa Molyneaux, SIOR, CCIM, Colliers
Melissa Molyneaux, SIOR, CCIM
Colliers
Reno, NV
Industrial Lease
$714,384
USD Sale Lakewood, WA

12,500 sq. ft.

Nicholas Ratzke, SIOR, Neil Walter Company
Nicholas Ratzke, SIOR
Neil Walter Company
Tacoma, WA
Office Sale
$2,650,000
USD Sale Las Vegas, NV

14,702 sq. ft.

Cathy Jones, SIOR, CCIM, CPA, Sun Commercial Real Estate Inc.
Cathy Jones, SIOR, CCIM, CPA
Sun Commercial Real Estate Inc.
Las Vegas, NV
Office Lease
$920,320
USD Sale Brooklyn, NY

5,354 sq. ft.

William O
William O'Brien, SIOR
M.C. O'Brien, Inc.
Brooklyn, NY
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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