85614653
May 2, 2012
Mar 12, 2013
Active Trademark
HVAC units; Air cleaning units; Air handlers; Air sterilizers; Air purification units; Air-conditioning, air cooling and ventilation apparatus and instruments; Air dehumidification units; Air heat-recovery units
Environmental Control Apparatus[ Custom design and engineering of air handlers, HVAC equipment, air cleaning units, air sterilizers, air purification units, air-conditioning, air cooling and ventilation apparatus and instruments, air dehumidification units, air heat-recovery units ]
Computer and Scientific