AECOM
Alta
Michael Baker International
Brown and Caldwell
Burgess + Niple
Cambridge Systematics
Central Ohio Transit Authority
CDM Smith
CHA
CH2M
City of Columbus, Ohio
City of Delaware, Ohio
City of Dublin, Ohio
City of Gahanna, Ohio
City of Powell, Ohio
City of Westerville, Ohio
Columbus Region Logistics Council
Delaware Area Transit Authority
DLZ
Dominion Homes
East-West Gateway Council of Governments (St. Louis)
EMH&T
Franklin County
Franklin County Engineer’s Office (Ohio)
John Glenn Columbus International Airport
HNTB
Kleingers
Korda
GFS Chemicals
Greater Dayton Regional Transit Authority
Gresham Smith
IBI Group
Imagine Schools
Kokosing, Inc.
Landrum & Brown
Lawhon & Associates
Louisville Gas and Electric
Louisville International Airport
Mead & Hunt
Miami Valley Regional Planning Commission
Mid-Ohio Regional Planning Commission
Missouri Department of Transportation
MS Consultants
Nationwide Children’s Hospital
Nelson\Nygaard
Ohio Association of Community Schools
Ohio Department of Education
Ohio Department of Transportation
Ohio-Kentucky-Indiana Council of Governments
Ohio Rail Development Commission
The Ohio State University Airport
Parsons Brinckerhoff
Pierce Transit (Tacoma, Washington)
Sound Transit
Stantec
Transit Authority of River City (Louisville)
TranSystems
Union County Commissioners
Village of Canal Winchester, Ohio
Woolpert