Member Directory Return to Listing ShareTweetColliers Internationalwww.colliers.com/en-us/detroit2 Corporate Dr., Ste. 300Southfield, MI 48076-3759248-540-1000ContactsMr. Gary P. Grochowski, SIORReal Estate - Commercial, Property Management, Building/Remodeling/Contracting, Facilities Management, Real Estate Development Member Directory | Chamber Events | Member Account | Member Events | Member Job Listings | Member-2-Member Savings | Member News | Request for Information Upcoming EventsSun5 Step Up to the Plate, presented by Children's Hospital of MIMay 5th @ 12:00 PMTue7 Women's Business Forum: Spring MixerMay 7th @ 8:30 AM Register Tue14 Morning J.A.M.May 14th @ 9:00 AM Register Wed15 Diversity SummitMay 15th @ 8:30 AM Register Thank you to our Platinum Members Our Focus is Your Business Become a Member SIGN-UP TO RECEIVEThe Weekly E-Newsletter, the TC Insider Name Company Email Address 5 + 4 = SIGN UP