AADA Services, Inc.
American Council of Engineering Companies
Arizona Cattle Growers Association
Arizona Chapter of Associated General Contractors
Arizona Department of Transportation
Arizona Farm Bureau Federation
Arizona Governor's Office of Highway Safety
Arizona Petroleum Marketers Association
Arizona Professional Towing & Recovery
Arizona Rock Products Association
Arizona Trucking Association
Dorn Policy Group, Inc.
Duncan and Sons, LLP
East Valley Partnership
Liberty Tire Recycling
Maricopa Association of Governments
Pima County Association of Governments
Pinnacle West Capital Corporation
Road Safe Traffic Systems, Inc.
Rubber Pavements Association
Rural Transportation Advisory Council
Sundt Construction, Inc.
Swift Transportation Company
The Aarons Company
The Lunsford Group