fans for use in heating, namely, electric heating fans and gas heating fans; fans for use in ventilation, namely, ventilating fans for use in residential and commercial HVAC systems and refrigeration systems; fans for use in air conditioning units

rotary blowers for use in residential and commercial HVAC systems and refrigeration systems

custom manufacturing of blower assemblies for heating, ventilation, and air conditioning units comprised of a fan, motor and motor controller for others