42 Technical consulting services and providing technology information in connection with geothermal energy production; conducting environmental studies, research, testing, and engineering in connection with developing geothermal wells and geothermal energy production; design and development of geothermal energy production technology for others; provision of geothermal energy production technology, geothermal energy production methods, and product design consulting for others in connection with developing geothermal wells and geothermal energy production; research and development of technology in the field of geothermal wells and geothermal energy production; analysis for exploitation and exploration of geothermal energy