Official definition

This industry comprises establishments primarily engaged in masonry work, stone setting, bricklaying, and other stone work. The work performed may include new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Block laying Marble, granite, and slate, exterior, contractors Bricklaying Masonry pointing, cleaning, or caulking Concrete block laying Stucco contractors Foundation (e.g., brick, block, stone), building, contractors Cross-References. Establishments primarily engaged in--