LDE Gas Forums Southeast
American Gas Association
Association of Public-Safety Communications Officials – International (APCO)
Bureau of Safety and Environmental Enforcement
Canadian Association of Petroleum Producers
Common Ground Alliance
Federal Emergency Management Agency
Federal Energy and Regulatory Commission
Federal Office of Pipeline Safety
Gas Technology Institute
Government Emergency Telecommunications
Independent Petroleum Association of America
Infrastructure Protection – NIPC
International Pipe Line & Offshore Contractors
Interstate Natural Gas Association of America
National Association of Pipe Coating Applicators
National Emergency Number Association
National One-Call Dialing Number: 811
National Pipeline Mapping System
National Response Center
Organization of Petroleum Exporting Countries
Paradigm Liaison Services, LLC
Pipe Line Contractors Association
Power Marketers Association
U.S. Department of Energy
Society of Petroleum Engineers