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Members

2019 Membership

Corporate Member

Affiliate Members

Atco Gas
Atmos Energy
Avista
BGE
Black Hills Energy
CenterPoint Energy
Central Hudson Gas and Electric
Chesapeake Utilities
Chester County Natural Gas Authority
Citizens Energy Group
Columbia Gas
Corning Natural Gas
Delmarva Power
DTE Energy
East Tennessee Group
Enbridge Gas Inc.
Energir
Eversource
Florida Municipal Natural Gas Association
Florida Public Utilities Co.
FortisBC
Hawai’i Gas
Heritage Gas
Liberty Utilities
MDU Resources
Municipal Gas Authority of Georgia
National Fuel Gas Distribution
National Grid
New Jersey Natural Gas
Nipsco
NW Natural
NYSEG/RGE
ONE Gas
Orange and Rockland Utilities
PECO
PGW
Peoples Natural Gas
Piedmont Natural Gas
Puget Sound Energy
Richmond Gas Works
SCANA
SEMCO ENERGY Gas Company
SoCalGas
Southeast Gas
South Jersey Gas
Southern Company Gas
Southwest Gas Corporation
Spire
Summit Utilities
TECO Peoples Gas
UGI Utilities
Vectren
Washington Gas
York County Natural Gas

2G Energy
A.O.  Smith Corporation
Aisin World Corp of America
Allied Air - Magic Pak
American Gas Association
American Gas Lamp Works
Andculture
Bekaert Combustion
Bradford White
BRASH Power
Broad USA
Burnaby Mfg
CEM Engineering
Cambridge Engineering
Canadian Gas Association
Capstone Turbine
Clayton Boilers
Cleaver-Brooks
Co-Energy America
Dettson Industries
EC Power
Energy Solutions
Enginuity Power Systems
Equipment Controls Corp
Evolve Technologies
Gas Technology Institute
Grand HVAC Leasing
HomeServe USA
Insultech (Shannon Enterprises)
Kinsley Energy Systems
M-Trigen, Inc.
Mestex
MicroCogen Partners LLC
Miura
Modine Manufacturing
Navien America
Noritz
Northwest Energy Efficiency Alliance
OmegaFlex
OnBoard Dynamics
Penn Power
Pivitol Home Solutions
Relms, Inc.
Renewability
Rheem
Rinnai
Roberts Gordon (Specified Air)
Schwank Ltd.
Siemens Energy
Solar Turbines
Superior Radiant Products Ltd.
Tecogen.
Tedom
Ultrafryer
Unison Energy
Viessmann Manufacturing
WS Thermal Processing
Weil McLain
White Whale Solutions
Williams Furnaces
Xebec
Yanmar