$35
an hour
... repair air conditioning and refrigeration systems; 2) Troubleshooting air conditioning and ... refrigeration system operations to detect component ... oversight/classification-qualifications/federal-wage-system-qualifications/#url=List-of- ...
a month ago
$33
an hour
... , ventilation, air conditioning and refrigeration systems (HVAC) such as compressors, evaporators ... -oversight/classification-qualifications/federal-wage-system-qualifications/#url=List-of-Approved ...
a month ago