| Naics index | Naics index description |
|---|---|
| 561740 | Furniture cleaning on customers' premises |
| 561740 | Furniture cleaning services |
| 561740 | Rug cleaning plants |
| 561740 | Rug cleaning services |
| 561740 | Upholstery cleaning on customers' premises |
| 561740 | Upholstery cleaning services |
| 561790 | Building exterior cleaning services (except sandblasting, window cleaning) |
| 561790 | Building gas systems conversion (e.g., from manufactured to natural gas) services |
| 561790 | Chimney cleaning services |
| 561790 | Chimney sweep (i.e., cleaning) services |