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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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April 14-17, 2026
Palm Springs, CA
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Recent Transactions

Industrial Lease
$81,195,100
USD Sale Houston, TX

728,080 sq. ft.

William Keefer, SIOR, Colliers
Colliers
Cincinnati, OH
Charles Ackerman, SIOR, CCIM, Colliers
Colliers
Cincinnati, OH
Richard Quarles, SIOR, JLL
JLL
Houston, TX
Wesley Williams, SIOR, Colliers
Colliers
Houston, TX
Jeffrey Kroeger, SIOR, CCIM, Colliers
Colliers
Cincinnati, OH
Office Lease
$792,000
USD Sale Madison, WI

6,500 sq. ft.

Christian Caulum, SIOR, Oakbrook Corporation
Oakbrook Corporation
Madison, WI
Office Lease
$854,418
USD Sale Omaha, NE

7,725 sq. ft. / 13,068 sq ft.

Jeanette Weber, SIOR, CPM, Investors Realty
Investors Realty
Omaha, NE
Industrial Sale
$18,400,000
USD Sale Las Vegas, NV

85,531 sq. ft.

Gary Schlager, SIOR, West, Lane & Schlager Realty Advisors
West, Lane & Schlager Realty Advisors
Bethesda, MD
Amy Ogden, SIOR, Logic Commercial Real Estate
Logic Commercial Real Estate
Las Vegas, NV
Jerry Doty, SIOR, Colliers
Colliers
Las Vegas, NV
Office Lease
$50,762
USD Sale Omaha, NE

2,390 sq. ft. / 172,240 sq ft.

JP Raynor, SIOR, CCIM, Investors Realty
Investors Realty
Omaha, NE
Jeanette Weber, SIOR, CPM, Investors Realty
Investors Realty
Omaha, NE
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:
SIOR Global Industry Partners for Homepage-01

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