Government/State
United States Department of Transportation (DOT)	The Mass Turnpike Authority
Transportation Equity Act for the 21st Century	Massachusetts Highway Department
Federal Highway Administration (FHWA)	Connecticut Department of Transportation
Federal Aviation Administration	New York State Department of Transportation
	Rhode Island Department of Transportation
Companies
McAsphalt Industries Ltd.	Tetra Technologies, Inc.
General Chemical Corp.	Midland Machinery
Petro-Canada
Associations/Other
National Asphalt Pavement Association (NAPA)	Canadian Technical Asphalt Association (CTAA)
National Center for Asphalt Technology (NCAT)	European Asphalt Pavement Association (EAPA)
Asphalt Emulsion Manufacturers Association (AEMA)	Asphalt Institute
Asphalt Recycling & Reclaiming Association	The Asphalt Contractor Online