Activities

civil engineering

Construction of roads and railway lines

Construction and repair of roads, streets, sidewalks and road supplies

Construction and repair of bridges and tunnels

Construction and repair of railway lines

Other activities related to the construction and repair of roads, bridges, tunnels and railways or part thereof not mentioned elsewhere

Repair and maintenance of roads, streets, sidewalks and road supplies

Repair and maintenance of bridges and tunnels

Repair and maintenance of railway lines

Activities providing services to buildings and beautifying sites

Building cleaning and other industrial cleaning activities

External cleaning of buildings

Specialized cleaning of buildings, including chimneys, windows, etc

Swimming pool cleaning and maintenance

Disinfection activities and extermination of insects and rodents

Tanker cleaning activities

Industrial machinery and equipment cleaning activities

Road cleaning activities

Building and industrial cleaning activities not classified elsewhere

Disinfection and fumigation activities to exterminate insects and rodents