- Foundation and retaining wall construction (10)
- Foundation building (12)
- Retaining wall construction (66)
- Bricklaying (21)
- Chimney construction and maintenance (28)
- Concrete block masonry laying (38)
- Drain tile installation (6)
- Marble masonry, exterior construction (3)
- Refractory or acid brick masonry (2)
- Stone masonry (34)
- Tuckpointing or restoration (30)
