
GCA has been recognized as one of the nation’s leading businesses by DiversityBusiness.com, receiving the following awards:
- DiversityBusiness.com’s Top 100 Privately-held Businesses in Ohio for 2012
- BOMA Greater Cleveland’s 2012 Leadership Partner Award
- DiversityBusiness.com’s Top 100 Large Businesses in the U.S. for 2011
- DiversityBusiness.com’s Top 100 Privately-held Businesses in Ohio for 2011
- DiversityBusiness.com’s Top 100 Large Businesses in the U.S. for 2010
- DiversityBusiness.com’s Top 500 Mid-size Businesses in the U.S. for 2009