Common metals and their alloys; cables, wires, tubes, pipes and lines of metal anchors; metal oil platforms; offshore drilling platforms of metal; prefabricated metal platforms; metal platforms for rocket launching; steel buildings; buildings of metal; building materials of metal; reinforcing materials of metal for building; transportable buildings of metal.

Wind turbines; wind turbine pumps; wind turbines; wind-powered installations for generating electricity [wind power plants].

Software; interfaces [software]; computer databases; downloadable computer software applications.

Buildings, not of metal; transportable buildings not of metal; non-metallic offshore drilling platforms; non-metallic platforms for rocket launching.

Advice and assistance (repair) in construction and civil engineering for offshore production works or marine, port or coastal facilities; installation, maintenance and repair of metal offshore drilling platforms, prefabricated metal platforms and metal platforms for launching rockets; installation, maintenance and repair of offshore gravity platforms, made of concrete or metal; installation, maintenance and repair of floating offshore units, made of concrete or metal; installation of gulf or river crossing works, air, floating or underwater works, for the transport of liquids or links by road or rail transport; installation of offshore anchoring systems for positioning floating units, in low profile water depths; supervising offshore works for construction projects; advice and assistance (repair) for pumping operations for deep water shipwrecks and cleaning polluted sites; shipbuilding and providing information relating thereto; installation of apparatus for the production of oil; installation, maintenance and repair of water capture pipes in deep water and their rigging systems; construction of crude oil production structures; construction of structures for storage of crude oil; construction of structures for transportation of crude oil; rental of oil well drilling tools; oil well casing and tubing services; drilling pipe installation services; repair or maintenance of storage tanks; cleaning of storage tanks; construction of structures for natural gas production; construction of structures for storing natural gas; construction of structures for transporting natural gas; drilling of deep oil or gas-wells; advisory services relating to the repair of civil engineering structures for the production and transport of natural gas, crude oil; advice on pipeline construction, wind farms; repair of electric generators and wind turbines, wind farms, wind power plants; construction of wind power plants; erection, installation, maintenance and repair of windmills, wind power plants, wind turbines and other wind-operated machines; consultant services with respect to the installation, maintenance and repair of windmills and wind turbines; information with respect to underwater construction, dikes; rental of drilling platforms; rental of elevating work platforms for use in construction; overhaul and repair of mechanical access platforms; overhaul and repair of aerial work platforms; building inspection in the context of building construction; installation of environmental protection systems; advice with respect to the construction of energy-efficient structures.

Engineering work; research and development of new products; technical expertise [engineering work]; scientific and technological services, technical research and development services in the fields of oil, gas and wind energy; management and studies of technical projects; conducting of technical project studies for construction projects; industrial analysis and research services; technical consulting services relating to structural engineering; services provided by consultants in the field of architecture and construction drafting; technical design services in the field of shipbuilding; architectural services for the design of buildings; architectural services for design of industrial buildings; technical design and construction planning of metal offshore drilling platforms, prefabricated metal platforms, metal platforms for launching rockets, pipelines, dikes, wind power plants and underwater construction; analysis for oil-field exploitation; engineering works relating to mooring lines for platforms; design, research and development services to improve plant techniques in the oil and gas sector; structural sea-bed technical inspection services; oil-well testing; engineering services relating to gas supply and gas transport systems; technical design and planning of pipelines for gas, water and waste water; monitoring of water quality; quality control testing services for industrial machines; port and coastal engineering services; technical support services in the fields of oil, gas and wind energy; software installation; software development; software maintenance; software repair; consultation with respect to software; software development [design]; rental of computer software; updating of software; research in the field of environmental conservation and protection; engineering services in the field of environmental technology; technical consultant services in the field of environmental science; surveying of technical data on offshore production units, during operation; inspection of technical data on offshore production units, during operation.