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Gary Joel Schacker, SIOR
Industrial Specialist
Principal, United Realty
30 Jericho Executive Plz., Ste. 300C
Jericho, NY 11753
United States
Phone: +1-631-421.1000
Cell: +1-516-297.9707
Additional Website:
Chapter:   SIOR New York City and Downstate Chapter
Member Since: 1989

Admissions Chair, NYC/Downstate New York Chapter

Interact :

Gary Joel Schacker, SIOR is a principal of United Realty and has been with the firm since 1978. He has been a principal of Triangle Properties since 1981. He has represented Long Island's entrepreneurial and corporate community for over 35 years and his expertise has been essential in arranging and bringing to completion millions of square feet of real estate transactions throughout Long Island, as well as facilitating transactions nationally. Recently Mr. Schacker was involved in the development of Motor Parkway Plaza, a LEED Silver certified, first on Long Island retail and office property.  Mr. Schacker is versatile and skilled in Brokerage, Management, Development and Consulting.

He is a member of the Society of Industrial and Office Realtors (SIOR) and is past President of SIOR's New York City and Downstate New York Chapter. Mr. Schacker is former Vice-Chair of the SIOR National Admissions Committee, a member of the SIOR professional standards committee, and a former Trustee of the SIOR Education Foundation. He has also been a member of the Commercial Industrial Brokers Society (CIBS) since that organization's founding, and currently serves as it's President. In addition, Mr. Schacker is a board member of the Suffolk County Community College Foundation (SCCCF) and serves in various chair positions. Outside real estate Mr. Schacker enjoys Mountain biking, sailing, skiing and Tai Chi.

  • CIBS / ABLI Developer of the year 2012
  • President Commercial Industrial Brokers Society 2013/2014
Areas of Practice
  • Investments
  • Tenant Representation
  • Brokerage Management
  • Landlord
  • Corporate Services
  • Sale/Leasing
  • Consulting
M2M Transactions

Gary Joel Schacker, SIOR

United Realty
Jericho, NY

Mark Sonnenberg, SIOR, CCIM

Bird Dog Industrial
La Jolla, CA

$900,000 Other Lease

8,000 sq. ft.

Gary Joel represented Bunzl Mid Atlantic
Mark represented Bunzl Mid Atlantic

Bethpage, NY - August 31, 2013
Committee History
CommitteeCommittee RoleBegin DateEnd Date
Consultative Brokers OP-NET 4/1/1994 
Independent SIORs OP-NET   
Communications and Branding CommitteeMember10/1/20189/30/2020
Technology CommitteeMember11/14/201710/1/2019
Professional StandardsForum Member10/1/20179/30/2019
Communications and Branding CommitteeMember10/1/20169/30/2018
Member Coalition CouncilTechnology Committee Chair10/31/201610/31/2017
Technology CommitteeChair10/1/201610/1/2017
Professional StandardsMember10/1/20159/30/2017
Member Coalition CouncilTechnology Committee Chair10/1/201510/31/2016
Technology CommitteeChair10/1/201410/1/2016
Technology Committee 10/1/201310/1/2015
Committee Council LeadershipVice Chair10/1/20149/30/2015
Professional StandardsMember10/31/201310/30/2014
Viewing past 5 years committees | View all
Conference History
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