Tammie Wareham, Co-Chair
USGBC Ohio – Central Region
programs@designcolumbus.org
614.255.2267
Jim McDonald, Co-Chair
CSI Columbus Chapter
organizer@designcolumbus.org
269.823.5821
Adam Olson
CSI – Columbus Chapter
sponsors@designcolumbus.org
614.507.0023
Dan Barringer
USGBC Ohio – Central Region
technical@designcolumbus.org
614.989.5314
