88569357
Aug 7, 2019
Oct 12, 2021
Active Trademark
Heat exchangers being parts of geothermal or groundsource heat pump systems for commercial, residential, agricultural and industrial space and water heating and cooling
Environmental Control ApparatusInstallation of the field loop portion of geothermal or groundsource heat pump systems for commercial, residential, agricultural and industrial space and water heating and cooling; maintenance of heat pump systems for commercial, residential, agricultural and industrial space and water heating and cooling
Building Construction and Repair