| PSC | Description |
|---|---|
| 5610 | Mineral contruct materials bulk |
| 5620 | Building glass tile brick & block |
| 5630 | Pipe & conduit nonmetallic |
| 5640 | Wallboard bldg & thermal insulation |
| 5650 | Roofing & siding materials |
| 5660 | Fencing fences & gates |
| 5670 | Bldg components prefabricated |
| 5680 | Misc contruct materials |