37
Building, construction and demolition; Excavation services, and extraction of natural resources; Rental of tools, plant and equipment for construction, demolition, cleaning and maintenance; Extraction of natural resources; Civil engineering construction; Civil engineering demolition; Erection of scaffolding for civil engineering construction; Installation of industrial plant; Maintenance services for industrial plants; Cleaning of industrial plant; Construction; Construction services; Factory construction; Industrial construction; Building services relating to building for industry purposes; Building of underground structures; Dismantling of structures; Demolition of structures; Building insulating; Cleansing of mobile structures; Construction of steel structures for buildings; Construction of steel fabrications; Scaffolding; Assembling [installation] of building framework; Dismantling of industrial machinery; Construction consultancy
42
Design services; Testing, authentication and quality control; Design of industrial plant; Construction drafting; Monitoring of building structures; Design of space-truss structures; Analysis of the structural behaviour of buildings; Measuring the environment within civil engineering structures; Engineering services for the analysis of structures; Industrial testing of engineering works; Building design services; Technical project studies in the field of construction; Engineering design; Technical project planning; Industrial engineering design services; Engineering services for the design of machinery; Engineering services for the design of structures; Engineering consultancy services; Technological consultancy; Architectural consultancy