Oil and gas refinery operators
Χειριστές σταθμών ενέργειας, διυλιστηρίων και εργοστασίων
Technicians & Associates

Oil and gas refinery operators watch from the control room the units that refine and distil petroleum and natural gas, adjust valves and pumps and test pipes for leaks. What sets them apart from chemical plant operators is the raw material: always oil or gas.
Every department, for 12 months.