Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Ground-water lowering and dredging of construction sites
Removal on construction sites
Activities of geodesic activities : hydrographic survey, subterranean and delimitation survey, mapping and activities of collection of geographical data, including by aerial photography etc.
Pre-treatment of hazardous waste, this in view of disposal
Handling and removal of hazardous waste
Sanitation and other types of waste management
Other types of services with regard to information
Landscape and garden architects; city-planners
Engineers and similar technical advisors, with the exception of surveyors
Other types of technical surveys and checks
Other types of technical and scientific activities
Treatment and disposal of non-hazardous waste, with the exception of liquid waste and silt
Other handling and removal of non-hazardous waste
Other types of business services
Demolishing
Pre-treatment of non-hazardous waste, this in view of disposal