11 Electrical control systems for heating and air conditioning systems; HVAC units, namely, heat exchangers, portable construction heaters, air ventilation and air conditioning, industrial furnaces, air cleaning and air filtration units for removing dust, smoke and allergens from the air, and dehumidifiers; refrigeration units; industrial cooling units, namely, cooling units comprised of an airflow blower over an evaporator coil for use in industrial facilities; Air handling units, namely, make-up air units; Air pollution control devices, namely, scrubbers; Installation, maintenance and repair of heating, ventilation, air conditioning, air handling and heat recovery systems; Custom design of heating, ventilation, air conditioning, air handling and heat recovery
Trademark: 98243288
