The National Ground Water Association will hold a Geothermal Heat Pump Conference and Workshops Aug. 21-22 in Columbus, OH, intended for geothermal industry professionals including contractors, equipment and materials suppliers and engineers.

The National Ground Water Associationwill hold a Geothermal Heat Pump Conference and Workshops Aug. 21-22 in Columbus, OH, intended for geothermal industry professionals including contractors, equipment and materials suppliers and engineers. For information, visit www.ngwa.org.

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