Topic summary
Millwrights

Extracted from the Wikipedia article Millwright.
Power industry
Millwrights in the power generation industry can assemble, set, align and balance turbines or rotors, as well as install pumps, valves, cranes, fans, and travelling screens. Millwrights also perform critical lifts involving major components to be flown level at up to and within .005 inch (5 thousandths of an inch). Because of their training and expertise, Millwrights are generally chosen to work on tasks associated with flying and setting heavy machinery.