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 EventsWed15 Diversity Summit, presented by Corewell HealthMay 15th @ 8:30 AM Register Wed29 Young Professionals: Lifestyle MattersMay 29th @ 8:30 AM Register Wed5 Leadership Enrichment: Meetings for Effective LeadershipJun 5th @ 8:30 AM Register Fri7 Coffee, News & Networking presented by Comcast BusinessJun 7th @ 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 1 + 2 = SIGN UP