International Standard Classification of Occupations:
7 Craft and Related Trades Workers71 Building and Related Trades Workers (excluding Electricians)712 Building Finishers and Related Trades Workers7121 Roofers
ISCED Fields of Education and Training (ISCED-F 2013):
07 Engineering, manufacturing and construction073 Architecture and construction0732 Building and civil engineering
Statistical Classification of Economic Activities in the European Community (NACE):
F CONSTRUCTION43 Specialised construction activities