U.S. federal trademark · Serial No. 85726865 · Reg. No. 4338136
education and training services, namely, conducting classes, seminars and workshops in the fields of energy assessment services for the purpose of determining energy efficiency through the use of insulation, energy audits, HVAC system load calculations, and in the fields of installation, maintenance and repair of indoor air quality systems, humidifiers and dehumidifiers, geothermal HVAC systems, electrical systems, surge protection systems, thermostats and heating, ventilation and air conditioning equipment and systems
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