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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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SIOR 2025 Spring Event

Get ready to hit the jackpot at SIOR's Spring Event in Las Vegas, where we’re going all in on your success. Stack the deck in your favor. Forge powerful partnerships. Double down on your education. Get ready to ace your deals and get a royal flush of connections when you play your cards right networking with the best CRE professionals in the business. Every conversation and every handshake is a potential game-changer for your business. Don’t miss your chance to be in the right place at the right time, where every interaction could be the key to your next major deal. This is where the industry’s best come to raise the stakes—don’t miss your chance to go all in on a winning hand. SIOR’s Spring Event: go all in on networking, go all in on future deals, go all in on your business. Deal yourself in and join us in Vegas.

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

Industrial Lease
$55,800,000
USD Sale Kansas City, MO

748,833 sq. ft. / 52 acres

Mark Long, SIOR, CRE, CCIM, LEED AP, Newmark Zimmer
Mark Long, SIOR, CRE, CCIM, LEED AP
Newmark Zimmer
Kansas City, MO
Phillip Algrim, SIOR, JLL
Phillip Algrim, SIOR
JLL
Overland Park, KS
John Hassler, SIOR, Newmark Zimmer
John Hassler, SIOR
Newmark Zimmer
Kansas City, MO
Scott Bluhm, SIOR, Newmark Zimmer
Scott Bluhm, SIOR
Newmark Zimmer
Kansas City, MO
Kevin Wilkerson, SIOR, JLL
Kevin Wilkerson, SIOR
JLL
Overland Park, KS
Office Lease
$544,000
USD Sale Blaine, MN

3,455 sq. ft.

Jill Rasmussen, SIOR, CCIM, Davis
Jill Rasmussen, SIOR, CCIM
Davis
Minneapolis, MN
Industrial Sale
$12,500,000
USD Sale Mills River, NC

88,288 sq. ft. / 13 acres

Austin Tyler, SIOR, Dewey Property Advisors
Austin Tyler, SIOR
Dewey Property Advisors
Asheville, NC
S. Austin Walker IV, SIOR, CCIM, Whitney Commercial Real Estate Services
S. Austin Walker IV, SIOR, CCIM
Whitney Commercial Real Estate Services
Asheville, NC
Land Sale
$3,873,355
USD Sale San Diego, CA

2 acres

Mike Erwin, SIOR, MBA, Colliers
Mike Erwin, SIOR, MBA
Colliers
Carlsbad, CA
Tucker Hohenstein, SIOR, MBA, Colliers
Tucker Hohenstein, SIOR, MBA
Colliers
Carlsbad, CA
Mark Lewkowitz, SIOR, Colliers
Mark Lewkowitz, SIOR
Colliers
San Diego, CA
Industrial Lease
$1,131,417
USD Sale Northridge, CA

13,408 sq. ft.

John DeGrinis, SIOR, Newmark
John DeGrinis, SIOR
Newmark
Calabasas, CA
Patrick DuRoss, SIOR, Newmark
Patrick DuRoss, SIOR
Newmark
Calabasas, CA
Jeff Abraham, SIOR, Newmark
Jeff Abraham, SIOR
Newmark
Calabasas, CA
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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