menu

Always Moving Forward

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.

Find an sior

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.

View Memberships
 

Web Vertical On Dark with Name 

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
transaction section background

Recent Transactions

Industrial Lease
$343,467
USD Sale Rapid City, SD

8,822 sq. ft.

Chris Long, SIOR, CCIM, KW Commercial
Chris Long, SIOR, CCIM
KW Commercial
Rapid City, SD
Office Sale
$5,901,500
USD Sale scottsdale, AZ

20,005 sq. ft.

James Lieberthal, SIOR, Cutler Commercial
James Lieberthal, SIOR
Cutler Commercial
Phoenix, AZ
Industrial Lease
$2,400,000
USD Sale Evendale, OH

69,000 sq. ft.

Norman Khoury, SIOR, CCIM, Colliers
Norman Khoury, SIOR, CCIM
Colliers
Cincinnati, OH
John Gartner, SIOR, Colliers
John Gartner, SIOR
Colliers
Cincinnati, OH
Mark Maguire, SIOR, Colliers
Mark Maguire, SIOR
Colliers
Oakland, CA
Erin Casey, SIOR, Colliers
Erin Casey, SIOR
Colliers
Cincinnati, OH
Justin Smutko, SIOR, Colliers
Justin Smutko, SIOR
Colliers
Oakland, CA
Industrial Lease
$9,507,654
USD Sale Henderson, NV

56,816 sq. ft.

Kevin Higgins, SIOR, CBRE
Kevin Higgins, SIOR
CBRE
Las Vegas, NV
Brian Riffel, SIOR, Colliers
Brian Riffel, SIOR
Colliers
Las Vegas, NV
Garrett Toft, SIOR, CBRE
Garrett Toft, SIOR
CBRE
Las Vegas, NV
Sean Zaher, SIOR, CBRE
Sean Zaher, SIOR
CBRE
Las Vegas, NV
Jake Higgins, SIOR, CBRE
Jake Higgins, SIOR
CBRE
Las Vegas, NV
Office Lease
Little Falls, NJ

19,744 sq. ft.

Michael Maroon, SIOR, The Acclaim Group
Michael Maroon, SIOR
The Acclaim Group
Cranford, NJ
These transactions are just some of the 80,000 deals completed by SIORs every year.
View All Transactions
sior fall conference

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

Learn More  
Take the next step.

I want to learn more about SIOR.