$33
an hour
... direct expansion and chilled-water systems, test systems for proper functioning, and ... of Boiler, Heating, and A/C systems. Additional qualification information can be ... oversight/classification-qualifications/federal-wage-system-qualifications/#url=List-of- ...
25 days ago
$33
an hour
... small sections of piping/plumbing systems, such as traps, drains, and ... -oversight/classification-qualifications/federal-wage-system-qualifications/#url=List-of-Approved ...
a month ago