Construction, refurbishment, repair and maintenance of buildings, masonry, permanent structures, works of art, communications channels (road and motorway networks), roofing tiles, aquaducts, bridges, footbridges and tunnels, footpaths, cycle paths, leisure areas, in particular pleasure walks, recreation areas, cycle paths, sports fields, stadiums; Construction and furnishing of urban spaces; Public and private civil engineering; Building construction and site supervision; Hydraulic construction works and earthworks; Stabilisation, consolidation and upkeep of banks of rivers, ponds or lakes; Weed cutting and clearing of rivers, ponds or lakes; Rental of construction equipment; Demolition of buildings; Installation, repair and servicing of machine tools; Maintenance of hardware and equipment; Road paving, Conducting of ground works; Scaffolding; Cleaning of buildings (interior), windows, buildings (external surfaces), roads and sites; Factory construction; Disinfecting; Masonry; Roofing services; Plumbing; Plastering and painting; Sealing (building- ); Building insulation; Irrigation devices installation and repair; Construction and maintenance of sound protection and covers; Construction and maintenance of decontaminating networks and works (whether or not visitable); Construction and maintenance of fibre optic networks; Construction and repair information; Maintenance works (including marking, dredging and cleaning) of roads, motorways, tunnels, road, rail and waterways networks and draining of water, anti-noise screens; Project management; Building coordination; Special foundation works, in particular exploratory drilling; Capturing of water via wells or bore holes; Drawdown of the water table, groundwater and water bodies (in particular lakes, old quarries, etc); Foundations on piles or drilled wells; Directional drilling; Jet grouting; Soil improvement works, in particular injection of products into the ground to improve its bearing capacity, prevent the passage of water or fill cavities; Installation of temporary or permanent supporting systems (tie-backs, micropiles, nailed walls, diaphragm walls, etc); Building consultancy.

Decontamination and purification of soil, air and water.

Construction drafting; Architecture; Land surveying; Urban planning.

Design, creation and maintenance of landscaping, parks, green spaces, sports fields; Reforestation services; Gardening; Lawn care.

Software design and development; Creation, maintenance and hosting of websites; Providing an online computer database containing information and material in the field of agricultural, horticultural and forestry products, seeds, trees, trunks of trees and fruit trees; Platform as a Service [PaaS]; Hosting platforms on the Internet; Providing non-downloadable software online; Hosting and providing of software (SAAS); Software as a service (SaaS); Software applications and application program interfaces (APIs); Software and software applications in the field of electronic commerce; Providing, for temporary use, of online, non-downloadable electronic commerce software to allow users to conduct electronic business transactions in online marketplaces via a global computer network and platforms; Setting up codes of conduct and trade and ensuring compliance therewith in the context of issuing quality marks; Certification of quality systems in the field of the trade in agricultural, horticultural and forestry products, seeds, trees, trunks of trees and fruit trees; Certification in relation to issuing quality marks; Quality control, including issuing quality marks and quality guarantees.

Services in the field of education and entertainment; Sporting and cultural activities; Training and advanced training in the field of computers, telecommunications, engineering, the creation and industrialisation of products, design, architecture, calculations, automation and tools; Information relating to education, entertainment and sporting and cultural events; Arranging and conducting of seminars, congresses and courses in the field of computing, telecommunications, technology consultancy, engineering and technical assistance; Training and education in the fields of programming, installation, operation, management, maintenance of computers, hardware and software relating to computers; Publication of texts, sound and/or visual media and multimedia carriers (interactive discs, digital audio compact discs), publication of multimedia programs (computerisation of still or moving texts and/or images, and/or sounds (musical or not)), whether or not for interactive use; Publication of books and texts (other than publicity texts), electronic publication of books and periodicals online; Videotape film production, translation.

Design (development) of data processing programs; Creation (design-development) of virtual and interactive images; Creation and maintenance of websites for others, hosting of computer sites (websites); Technical standardisation, namely development and design of industry standards; Engineering services; Surveying in the following fields: aeronautical, agri-foodstuffs, automotive, chemical, defence, energy, space, railway, manufacturing industry, naval, petrochemical, pharmaceutical, iron and steel, transport, telecommunications and computing, software development (design), updating of computer software and databases, maintenance of computer software, consultancy in the field of computers, computer programming, computer software installation; Technical assistance in operation and supervision in the fields of computing and telecommunications; Providing of technical assistance to industries in the design and production of goods and services in engineering, industry, computing and administration; Conducting of product/process/documentary technical engineering projects in the following fields: aerospace, automotive, defence, energy, railway, industrial vehicles, naval vehicles, industries, petrochemical, computing, electronic and telecom, digital calculation and simulation, automation; Engineering consultancy and research; Technical consultancy in the field of telecommunications and computing, technical consultancy in the field of computers and computing used in production, technical project studies, design of production systems; Technical studies and research in the field of the operation and maintenance of production, tools and automation materials; Certification and authentication of messages and data transmitted by telecommunications; Certification (quality control, control of origin); Industrial design, graphic arts designing; Architecture; Technical consultancy relating to the selection of computer, telecommunications or security equipment.

Rental of industrial installations for preparing and providing gases.