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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 3,900 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 2024 Fall Event

Embark on your journey to legendary status at SIOR's Fall Event in the heart of Los Angeles, where dreams are realized, and legends are made. Just as aspiring actors flock to this iconic city to carve out their place in cinematic history, top CRE brokers gather here to shape the future of the industry and etch their names among the legends. Rub shoulders with the a-list of commercial real estate, each one a legend in their own right, poised to share their insights and strategies for success. In a city known for its transformative stories and larger-than-life personalities, SIOR’s Fall Event serves as your platform to ignite your ambition, amplify your influence, and make your mark on the future of CRE.

October 15-18, 2024
Los Angeles, California
Register Now
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Recent Transactions

Industrial Lease
$903,096
USD Sale Surprise, AZ

24,856 sq. ft.

Rob Martensen, SIOR, CCIM, Colliers
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Michael Ciosek, SIOR, Kidder Mathews
Michael Ciosek, SIOR
Kidder Mathews
Phoenix, AZ
Office Lease
Florham Park, NJ

5,387 sq. ft.

Michael Maroon, SIOR, The Acclaim Group
Michael Maroon, SIOR
The Acclaim Group
Cranford, NJ
Chase McAteer, SIOR, Oxford Partners
Chase McAteer, SIOR
Oxford Partners
Houston, TX
Industrial Lease
$10,001,640
USD Sale Tempe, AZ

75,770 sq. ft.

Rob Martensen, SIOR, CCIM, Colliers
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Bill Condon, SIOR, Colliers
Bill Condon, SIOR
Colliers
Seattle, WA
Matt McGregor, SIOR, Colliers
Matt McGregor, SIOR
Colliers
Seattle, WA
Industrial Lease
$1,600,000
USD Sale Johnson Creek, WI

80,000 sq. ft.

Christian Caulum, SIOR, Oakbrook Corporation
Christian Caulum, SIOR
Oakbrook Corporation
Madison, WI
Office Lease
Mississauga, ON

46,272 sq. ft.

Eric Williford, SIOR, CBRE
Eric Williford, SIOR
CBRE
Richmond, VA
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 Partners:
SIOR Global Industry Partners for Homepage-01

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