Member Directory Return to Listing ShareTweetColliers Internationalwww.colliers.com/en-us/detroit400 W. 4th St., Ste. 350Royal Oak, MI 48067-3063248-540-1000ContactsMr. 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 EventsTue19 Morning J.A.M., presented by Comcast BusinessNov 19th @ 9:00 AMTue19 Meet the Biz: Exploring Solutions for BusinessesNov 19th @ 5:30 PM Register Thu21 Young Professionals Volunteer Day with UCFSNov 21st @ 9:00 AM Register Wed4 Leadership Enrichment: The Leadership-Management ConnectionDec 4th @ 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 11 + 9 = SIGN UP