The Team

Aztech Geothermal’s personnel are uniquely positioned to assist in the growth of the ground-source heat pump industry. Our highly credentialed team has completed hundreds of successful design-build projects, making Aztech a powerful resource to residential, commercial and Thermal Energy Network projects.  

• Desiree VoznaSuperperson
• John Ciovacco, CGD, CGI, AIPresident
• Geoff Hoffer, CGD, CRD, CGI, AIVP of Operations & Engineering
• Chris Winckler, AISales Manager
• Matt Arisohn, CEM/CMVP, AISenior Energy Engineer
• Aeowyn Kendall, AIStaff Hydrologist / GHX Design Specialist
• George Fishler, CGI, AIProject Manager
• Austin Gross, CGI, AIService Manager
• Declan IversMaintenance Specialist
• Travis MontgomeryLead Installation Technician
• Paul GentileSenior Installation Technician
• Fil Fina, Jr., P.E., AISenior Engineering Advisor
• Dion HarmsenMarket Analyst / Engineering Support

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