| 39000 | Asbestos removal work |
| 39000 | Asbestos, lead paint, and other toxic material abatement |
| 39000 | Cleaning up oil spills and other pollutions in ocean and seas including coastal areas |
| 39000 | Cleaning up oil spills and other pollutions in surface water |
| 39000 | Cleaning up oil spills and other pollutions on land |
| 39000 | Decontamination and cleaning up of surface water following accidental pollution |
| 39000 | Decontamination of industrial plants or sites |
| 39000 | Decontamination of nuclear plants and sites |
| 39000 | Decontamination of soil and groundwater |
| 39000 | Decontamination of soils and groundwater at the place of pollution using biological methods |
| 39000 | Decontamination of soils and groundwater at the place of pollution using chemical methods |
| 39000 | Decontamination of soils and groundwater at the place of pollution using mechanical methods |
| 39000 | Decontamination of surface water |
| 39000 | Minefield clearance |
| 39000 | Oil spill clearance on land |
| 39000 | Oil spill pollution control services |
| 39000 | Oil spills at sea containment, dispersion and clean up services |
| 39000 | Remediation activities and other waste management services |
| 39000 | Specialised pollution control activities |
| 39000 | |