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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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May 6-9, 2025
Las Vegas, Nevada
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Recent Transactions

Industrial Lease
$3,533,038
USD Sale Columbus, OH

186,000 sq. ft.

Richard Trott, SIOR, CCIM, CBRE
CBRE
Columbus, OH
Michael Linder, SIOR, Colliers
Colliers
Columbus, OH
Shane Woloshan, SIOR, Colliers
Colliers
Columbus, OH
Joel Yakovac, SIOR, Colliers
Colliers
Columbus, OH
Jonathan Schuen, SIOR, Colliers
Colliers
Columbus, OH
Industrial Sale
$7,900,000
USD Sale Greenville, SC

80,000 sq. ft.

Kevin Bentley, SIOR, Lee & Associates
Lee & Associates
Greenville, SC
Brian Young, SIOR, CCIM, Cushman & Wakefield
Cushman & Wakefield
Greenville, SC
Industrial Sale
$3,750,000
USD Sale Escondido, CA

8,000 sq. ft.

Mike Erwin, SIOR, MBA, Colliers
Colliers
Carlsbad, CA
Tucker Hohenstein, SIOR, MBA, Colliers
Colliers
Carlsbad, CA
Other Sale
$1,260,000
USD Sale Chardon, OH

10,400 sq. ft.

Mike Erwin, SIOR, MBA, Colliers
Colliers
Carlsbad, CA
Tucker Hohenstein, SIOR, MBA, Colliers
Colliers
Carlsbad, CA
Industrial Sale
$90,000,000
USD Sale Wilmington, MA

300,000 sq. ft. / 34 acres

Michael Dalton, SIOR, Avison Young
Avison Young
Boston, MA
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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