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Members

2016 Membership

Corporate Member

Affiliate Members

 

AGL Resources
Alagasco
Atmos Energy
Avista
BGE
Black Hills Energy
CenterPoint Energy
Central Hudson Electric and Gas
Chesapeake Utilities
Citizens Energy Group
City of Richmond (VA)
Columbia Gas
Corning Natural Gas Corp.
Delmarva Power
Dominion
DTE Energy
East Tennessee Group
Enbridge Gas Distribution
Eversource
Florida Municipal Natural Gas Association
Florida Public Utilities Co.
Fortis BC
Gaz Metro
Hawai'i Gas
Heritage Gas
Iberdrola USA
Laclede Gas Company
liberty Utilities
MDU Resources
Municipal Gas Authority of Georgia
National Fuel Gas Distribution
National Grid
New Jersey Natural Gas
NW Natural
ONE Gas
PECO
PGW
Peoples Natural Gas
Piedmont Natural Gas
Puget Sound Energy
Questar Gas
SCANA
SEMCO ENERGY Gas Company
South Jersey Gas
Southern California Gas Company
Southwest Gas Corporation
TECO Peoples Gas
UGI Utilities
UIL Holdings Corporation
Union Gas Ltd.
Vectren
Washington Gas
 
 

 

Aegis
A.O.  Smith Corporation
Aisin World Corporation
American Gas Association
Apogee
Bradford White
Briggs and Stratton
Broad USA
Cambridge
Capstone Turbine
Caterpillar Energy Group
Clayton Boilers
ClearSign Combustion Corp.
Cleaver Brooks
Demtroys Technology
Dettson Industries
Doosan Fuel Cell
Enercom
Enershield Industries
Fellon-McCord
Frymaster
Gas Technology Institute
Generac 
Green Building Initiative
Greffen Systems
Hurst Boiler
Insultech (Shannon Enterprises)
IntelliChoice Energy
JCG Energy Concepts
Kohler
Lumec
M-Trigen
Marathon Engine Systems
Marathon International
Michaels Energy
Microcogen
Miura
Modine Manufacturing
Natural Gas Technologies Centre 
Navien America
Nirvana Energy Systems
Noritz
OmegaFlex
Osaka Gas Energy America
Pearl City Manufacturing 
Pitco
PrecisionTemp, Inc.
Qnergy
Reflex Blu
Relms, Inc.
RenewABILITY
Rinnai
Schwank Ltd.
ServicePower
Solar Turbines
South Jersey  Energy Solutions
Superior Radiant Products Ltd.
2G Cenergy
Tecogen
The Montague Company
Utility Shield
Viessmann Manufacturing
VNG.co
Vulcan Catalytic
Yanmar