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Dear IGSHPA Members, On behalf of the Board of Directors, I am writing to share an important leadership update regarding the International Ground Source Heat Pump Association. After years of dedicated service to our organization and the broader geothermal industry, Jeff Hammond announced his retirement as Executive Director of IGSHPA, effective September 18, 2026. During his tenure, Read more IGSHPA MEMBER NOTICE

You might not put much thought into how your children's school is kept warm or cool. But parents across the U.S. shouldn't be surprised if Read more Schools