| PRODUCTS AND SERVICES |
| Brick Factors or Merchants or Agents |
|
Builders' Merchants |
|
Building Blocks |
| Contractors' or Builders' Tools |
|
Insulation |
|
Insulation Board |
| Insulation, Loft |
|
Lumber Merchants |
|
Paving Slabs or Bricks or Blocks |
| Sand |
|
Stone Products, Natural Stone |
|
Stone, Natural |
|
|