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  • Leading Commercial Real Estate for More Than 75 Years

    SIORs are recognized as the leading industrial and office brokers and agents around the world, representing the most knowledgeable, experienced, ethical, and successful in the industry. Learn more about becoming one of the best. 


  • Join us for the 2017 SIOR Spring World Conference in New Orleans!

    Registration is now open for the 2017 SIOR Spring World Conference! Don't miss opening general session speakers, Mary Matalin and James Carville, closing session speaker, Johnny Earle (aka Johnny Cupcakes), a mardi-gras themed party, numerous networking opportunities and so much more! Click here for more information.

  • SIOR Global Market Coverage

    The top industrial and office experts are closer than you think. SIOR coverage spans 640 cities in 34 countries, so finding a trusted broker in your area is within reach. View the interactive global coverage map...


  • A Toast to 75 Years of Real Estate Excellence

    SIORs toast to the organization's 75th anniversary and reflect and celebrate the rich history and memories they've shared. Check out the video here and share your memories #SIOR75.  

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  • Recent SIOR Transactions

    Industrial Lease: 29,481 Sq. Ft. = $706,069

    Alexander Bernaldo, SIOR, Americas Commercial Real Estate, Miami, FL
    Alexander Bernaldo, SIOR, Americas Commercial Real Estate 
    * This transaction is one of the 80,000 deals completed by SIORs every year.

  • Recent SIOR Transactions

    Industrial Sale: 17,500 Sq. Ft. = $1,250,000

    Christine McManus, SIOR,CCIM, Investment Properties Corp., Naples, FL
    William Gonnering, SIOR, CCIM, Investment Properties Corp., Naples, FL
    William Gonnering, SIOR, CCIM, Investment Properties Corp., Naples, FL
    Christine McManus, SIOR,CCIM, Investment Properties Corp.  William Gonnering, SIOR, CCIM, Investment Properties Corp.  William Gonnering, SIOR, CCIM, Investment Properties Corp. 
    * This transaction is one of the 80,000 deals completed by SIORs every year.

  • Recent SIOR Transactions

    Office Lease: 5,034 Sq. Ft. = $796,082

    Michael Maroon, SIOR, The Acclaim Group, Cranford, NJ
    Mike Mordaunt, SIOR, MBA, Savills Studley, San Jose, CA
    Michael Maroon, SIOR, The Acclaim Group  Mike Mordaunt, SIOR, MBA, Savills Studley 
    * This transaction is one of the 80,000 deals completed by SIORs every year.

  • Recent SIOR Transactions

    Office Lease: 10,073 Sq. Ft. = $679,928

    Curt Stanton, SIOR, Paine/Wetzel TCN Worldwide, Chicago, IL
    David Zimmer, SIOR, FRICS, Newmark Grubb Zimmer, Kansas City, MO
    Curt Stanton, SIOR, Paine/Wetzel TCN Worldwide  David Zimmer, SIOR, FRICS, Newmark Grubb Zimmer 
    * This transaction is one of the 80,000 deals completed by SIORs every year.

  • Recent SIOR Transactions

    Office Lease: 40,435 Sq. Ft. = $12,180,175

    Gabriel Silverstein, SIOR, SVN | Angelic, New York, NY
    Robert Percival, SIOR, CPM, SVN | Percival Partners, Charlotte, NC
    Gabriel Silverstein, SIOR, SVN | Angelic  Robert Percival, SIOR, CPM, SVN | Percival Partners 
    * This transaction is one of the 80,000 deals completed by SIORs every year.
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