Our Clients: Transmission Companies

• ANR Pipeline Company
• Carnegie Natural Gas Company
• Carolina Gas Transmission
• Columbia Gas Transmission
• Dominion East Ohio
• Dominion Transmission Inc.
• Duke Energy Gas Transmission
• Eastern North Carolina Natural Gas
• El Paso Energy
• Equitable Production/Equitrans
• Intergen North America
• Jefferson Gas Transmission Co.
• Millennium Pipeline Company

• NiSource
• North Carolina Natural Gas
• Piedmont Natural Gas Company
• Progress Energy
• PSNC Energy
• South Carolina Pipeline
• Tennessee Gas Pipeline
• Texas Eastern Transmission L.P.
• Texas Gas Transmission
• TransCanada
• Transwestern/Panhandle Energy
• Virginia Gas
• Williams Gas Pipeline