, Plumbing and Basic Electrical** The Operating Engineer III is responsible for carrying out the direction of the department... Engineer Class A or equivalent within 365 days Class A Operating Engineers License Required 1 Year EPA Refrigerant License...
, Plumbing and Basic Electrical** The Operating Engineer III is responsible for carrying out the direction of the department... Engineer Class A or equivalent within 365 days Class A Operating Engineers License Required 1 Year EPA Refrigerant License...