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Industry Links

Gas Industry– American Gas Association- Canadian Gas Association- Distribution Contractors Association- Pipeline and Hazardous Materials Safety Administration (an Agency of USDOT)OPS – Office of Pipeline Safety an Agency of USDOT)- Gas Technology Institute- Midwest Energy Association- The New England Gas Association- Southeastern Gas Association- Southern Gas Association- Texas Gas Association

Geothermal Industry– International Ground Source Heat Pump Assn.- Geothermal Exchange Organization