Rosenberg and Regnery Industrial Team

Chicago corporate real estate advisers

Colliers International is the leader in global real estate services defined by our spirit of enterprise. Jack Rosenberg, a member of Society of Industrial and Office Realtors (SIOR), and Fred Regnery are leaders in Colliers’ corporate real estate practice. Major consumer product companies hire Jack and Fred throughout the country to represent them on real estate transactions.

Though Jack Rosenberg and Fred Regnery are based in Chicago, their practice takes them throughout North America with completed transactions from Hawaii to North Carolina and many points in between.

Jack and Fred pride themselves in being the real estate advisers that listens and delivers. They aggressively represent their clients’ interests while maintaining a good working relationship with the parties on the other side of the transaction.

Case studies and client letters demonstrate Jack and Fred’s experience with many of Colliers' largest clients.

A lease is often the second largest expenditure for a business after payroll, so it must be more than a cost center. They strive to make your real estate a competitive advantage.

Jack and Fred work to understand your business strategy and competitors as well as the industry trends that influence how you select and use your space. These services include:

  • Tenant representation
  • Industry benchmarking
  • Sale vs. lease analysis
  • Lease negotiation and renewals
  • Lease administration
  • Site selection
  • Build-to-suit
  • Property due diligence
  • Highest and best use studies
  • Appraisal/valuation
  • Relocation/consolidation analysis
  • Sale/leaseback
  • Construction management

Our team


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4Q 2017 Downtown Chicago Office

Vacancy rate: 12.3% (down from 12.7% in Q3 2017)
Quarter absorption: 595,438

YTD absorption: 842,200

Rental rate: $39.37 (up from $39.22)

Chicago’s downtown office market posted another strong quarter of demand during the fourth quarter of the year, reporting 595,438 square feet of positive net absorption, which drove the CBD’s vacancy rate down 40 basis points to 12.3 percent. At 12.3 percent, the CBD’s vacancy rate sits 110 basis points above the lowest vacancy rate posted during this cycle 15 months ago, as the delivery of 2.6 million square feet over the past 13 months has offset 818,136 square feet of positive net absorption over the same period.

To learn more, read the complete Q4 Downtown Chicago Office Research & Forecast Report.

Areas of expertise

Our areas of expertise include, but are not limited to, the following:

Core Capabilities

  • Superior analytics, customized modeling
  • Transaction execution with deeply managed process tools
  • Strategy development and execution to set the right course
  • Change management integration to improve business process
  • Workplace performance improvement counseling
  • Focus on how the real estate contributes to higher profits

Additional Capabilities

  • Property management
  • Capital project management
  • Asset acquisition and disposition
  • Valuation, advisory, and appraisals
  • Facilities management
  • Colliers 360 – analytic dashboards

Why our team


Colliers Attribute  Benefit to Client
Market-leading, highly experienced brokers  Decreased business operating risk, improved execution across the board
Collaborative, accountable team that apply the broadest knowledge/expertise to your project(s)   Added, measurable value in all steps in the process
Relentless advocates for you   Lowest possible real estate costs, improved workplace performance, and increased overall profitability 
Tenacious negotiators   Best deal with greatest flexibility, all applicable incentives, and most thorough documents
Best-in-class analytics   Time, money, and risk savings
Non conflicts - 100% transparency   Exclusive representation and continuous communication

Awards and Recognitions

  • Winner, CoStar Power Broker (2010-2017)
  • Winner, Everest Club Top Producers Award - Ranked #1 Chicago (2010, 2014-2017), #10 Colliers Americas Region (2015)
  • Finalist, Colliers Pinnacle Award (2014)
  • Winner, CoreNet Service Provider of the Year Award (2015)
  • Finalist, Greater Chicago Food Depository Office Broker of the Year (2010-2014, 2017) 
  • Finalist, NAIOP Chicago Downtown and Suburban Office Broker Transaction of the Year (2010-2014)
  • Finalist, NAIOP Mixed Use Development Project of the Year (2014)


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