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 EventsWed8 Leadership Enrichment: After the Election PoliticsJan 8th @ 8:30 AM Register Thu16 Morning J.A.M., presented by DTE Energy CompanyJan 16th @ 8:30 AM Register Thu30 Meet the Biz: Family Business Family LifeJan 30th @ 8:30 AM Register Wed5 Leadership Enrichment: The Conflict Cycle & Systems ThinkingFeb 5th @ 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 + 6 = SIGN UP