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Occupational Classification System Manual

Major Occupational Groups: A | B | C | D | E | F | G | H | K
About the Occupational Classification System Manual
MOG E—Precision Production, Craft, And Repair Occupations
Construction Trades Occupations
Exclude Helpers (H866), Apprentices (E587), and Heating, Air Conditioning and Refrigeration Mechanics (E534).
Install pipe systems that carry water, steam, air or other liquids or gases needed for sanitation, industrial productions fire control, or other uses. Also alter and repair existing pipe systems and install plumbing fixtures, and heating and refrigerating units. In general, a period of apprenticeship is required to qualify for this occupation.

Last modified: October 16, 2001