Aztech Geothermal is a division of Aztech Technologies, Inc.
Links:
Geothermal Heat Pump Systems Now Practical for the Residential Market [PDF, 368kb]
Article written by John Ciovacco (Managing Director at Aztech Geothermal) for the Capital Region Builders & Remodelers Association July/August 2009 Newsletter.
Aztech Geothermal's comments to NYSERDA's Regional Greenhouse Gas Initiative Operating Plan [PDF, 116kb]
This letter outlines the benefits of geothermal heat pumps for New York State and the U.S. at large.
Outstanding Home Comfort through Advanced Technology [PDF, 35kb]
A very good overview from the Geothermal Heat Pump Consortium. Note: It is written for warmer climates that are cooling dominated in their energy use. Main difference is that a geothermal heat pump in a colder climate will eliminate the burning of fuels in the winter to achieve substantial cost and environmental savings.
NYSERDA Geothermal Heat Pumps [Web Link]
New York State Energy Research and Development Authority (NYSERDA) link with basic information about geothermal heat pumps and additional information about New York State financial incentives and case studies.