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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.

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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
$601,705
USD Sale San Marcos, CA

24,639 sq. ft.

Rusty Williams, SIOR, Lee & Associates
Lee & Associates
Carlsbad, CA
Chris Roth, SIOR, Lee & Associates
Lee & Associates
Carlsbad, CA
Jake Rubendall, SIOR, Lee & Associates
Lee & Associates
Carlsbad, CA
Industrial Sale
$3,250,000
USD Sale Stockton, CA

35,951 sq. ft. / 10 acres

Thomas Davis, SIOR, CBRE
CBRE
Stockton, CA
Daniel Davis, SIOR, CCIM, CBRE
CBRE
Stockton, CA
Industrial Lease
CAD615,362
CAD Sale Chicoutimi, QC

10,519 sq. ft.

Robert Cressaty, SIOR, MBA, Landmark Advisory Services
Landmark Advisory Services
Canada
Industrial Lease
$5,574,852
USD Sale Tracy, CA

755,390 sq. ft.

Thomas Davis, SIOR, CBRE
CBRE
Stockton, CA
Daniel Davis, SIOR, CCIM, CBRE
CBRE
Stockton, CA
Industrial Sale
18,000,000
Las Vegas, NV

67,000 sq. ft. / 5 acres

Tom Naseef, SIOR, CCIM, Naseef Commercial Services
Naseef Commercial Services
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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