- Architectural concrete: block, split, fluted, screen, etc. (3)
- Blocks, concrete or cinder: standard (38)
- Blocks, concrete: acoustical (2)
- Blocks, concrete: drystack interlocking (1)
- Blocks, concrete: landscape or retaining wall (9)
- Brick, concrete (4)
- Paving blocks, concrete (4)
- Sewer and manhole block, concrete (1)
