Client List

• Algonquin Gas Transmission Company
• Allegheny Development Corporation (PA)
• Allegheny Energy
• American Bridge
• AMPCO Pittsburgh
• ANR Pipeline Company
• Buffalo & Pittsburgh Railroad
• Butler School District
• Children’s Institute
• Columbia Gas Distribution Company
• Columbia Gas Transmission Company
• Columbia Natural Resources
• Commonwealth Gas Services, Inc.
• Component InterTechnologies
• County of Westmoreland
• CQ, Inc.
• Diamond Mulch, Inc.
• Diocese of Greensburg
• Dominion East Ohio
• Dominion Hope
• Dominion Peoples
• Dominion Transmission Company
• Dravo Corporation
• DQE Energy Services, Inc.
• Dritz
• Duquesne Light Company
• Eastern Energy
• Eaton Electrical
• El Paso Natural Gas
• Equitable Gas
• Equitable Production Company
• Equitable Resources
• Equitrans
• First Energy
• Fiserv
• GAR Electroforming
• General Public Utilities
• Greene County Industrial Development, Inc.
• Heinz, USA
• Hydril
• Indiana-Kentucky Electric Corporation
• Jones Lang LaSalle
• Kentucky Power Company
• Kentucky-West Virginia Gas
• Mid Atlantic Energy
• Monongahela Power Company
• Mt. Lebanon School District
• National Fuel Gas Supply Corporation
• NiSource
• NORESCO
• OMNOVA Solutions
• Oxford Development
• Pennsylvania Electric Company
• PMAC, Ltd.
• PPG Industries
• Pittsburgh Housing Authority
• Recovery Technologies Group
• Reliant Energy
• Rochester & Southern Railroad
• Simon Property Group
• South Buffalo Railroad
• Steuben Gas
• Tennessee Gas Pipeline Company
• The Children’s Institute
• University of Pittsburgh Medical Center
• Union Electric Steel
• Universal Stainless & Alloy Products
• Urban Redevelopment Authority of Allegheny County
• Urban Redevelopment Authority of Pittsburgh
• Valley Waste, Inc.
• Virginia Electric Power Company
• Virginia Natural Gas Company
• Vista Metals
• Vogel Holding
• West Penn Power Company
• World Kitchen