Vessel and rig towing services; vessel charter and brokerage services; vessel and rig mooring, installation and positioning services; vessel heading control and monitoring; hire and rental of apparatus, instruments and equipment for rig and vessel mooring and installation; hire and rental of apparatus and equipment for rig and vessel positioning; hire and rental of DGPS positioning systems; hire and rental of apparatus and equipment for rig and vessel navigation; hire and rental of tub boat positioning systems, including telemetry systems; hire and rental of apparatus and equipment for excursion monitoring; hire and rental of apparatus and equipment for acoustic positioning; hire and rental of apparatus and equipment for semi-submersible positioning and navigation; hire and rental of submarine warning beacons; hire and rental of apparatus and equipment for current monitoring; hire and rental of sonar systems.

Engineering, design, assessment and analysis services; engineering, design, assessment and analysis services in relation to relating to oil, gas, condensate and water field exploration, exploitation, extraction and exploitation; engineering, design, assessment and analysis services in relation to anchors; engineering, design, assessment and analysis services in relation to anchor handling vessels; engineering, design, assessment and analysis services in relation to moorings and mooring lines; engineering, design, assessment and analysis services in relation to risers, riser systems and riser assemblies; engineering, design, assessment and analysis services in relation to wellheads, conductors, casing, blow-out preventers (BOPs) and tensioners; engineering, design, assessment and analysis services in relation to riser joint configuration; engineering, design, assessment and analysis services in relation to top tension requirements; engineering, design, assessment and analysis services in relation to defining operating envelopes; engineering, design, assessment and analysis services in relation to wellheads and conductor strengths; engineering, design, assessment and analysis services in relation to vortex induced vibration and responses thereto; engineering design and drawing; engineering consultation and project studies; fluids engineering; engineering, modelling, design, consultancy and engineering project management services in relation to computational fluid dynamics; finite element analysis; numerical modelling; 1-, 2- and 3-d modelling; computational mechanics; structural and mechanical engineering, design, assessment and analysis; design engineering; technical engineering; engineering feasibility studies; engineering research; engineering services for the analysis of machinery, structures, pipelines and tools; engineering, modelling, design, consultancy and engineering project management services relating to engineering process optimisation, flow assurance, hazard quantification, marine engineering, environmental performance, downhole tool prototyping, advanced structural design, pipeline flow analysis; scientific and technological research services; technical advisory, information, consultancy, engineering and support services in relation to the oil and gas exploitation, exploitation, extraction and exploration industry, and to the refinery, marine, offshore, oil and gas, chemical, petrochemical and the process, industrial and manufacturing industries; engineering advisory, information, consultancy and support services in relation to the oil and gas exploitation, exploitation, extraction and exploration industry, and to the environmental and marine industries; technical research and evaluation; analysis for oil- and gas- field exploitation, exploitation, extraction and exploration; feasibility studies; engineering and consultancy, design and design verification services relating to oil, gas and water field exploration, exploitation, extraction and exploitation; conceptual studies; economical evaluations; design and design verification services; preparation of engineering documents and reports; computer-aided and computer-assisted design engineering services; technical inspection services; surveying services; surveying and positioning services in relation to drilling rigs and vessels; surveying, analysis, assessment and reporting services in relation to oil and gas and water wells, well bores and boreholes, including apparatus, equipment and installations in or around the same; surveying, analysis, assessment and reporting in relation to oil, gas, condensate and water field exploration, exploitation, extraction and exploitation equipment, apparatus, tools, instrumentation, machines and articles, oil rigs, drilling rigs and platforms, vessels, pipes, risers, tubulars, articles, tools, machines and apparatus for drilling, completing, intervening in and allowing production from boreholes, well bores and oil, gas, condensate and water wells, man-made structures used inor around boreholes, well bores and oil, gas, condensate and water wells, well bores and boreholes, pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurised systems, and couplings therefor, construction apparatus, machines and cranes; hire and rental of subsea equipment, systems, apparatus, tools, instrumentation, machines and articles; integrity and corrosion inspection and monitoring; marine and subsea consultancy services; structural and piping analysis; design of derricks; information, advisory and consultancy services in relation to the aforesaid services.

Legal services; legal and technical information and research services; company formation and registration services; conveyancing services; home information packs being the organising and conducting of surveys and the provision of legal services connected with the sale of properties; enquiry and investigation services; arbitration, mediation, conciliation and other dispute resolution services.

Radiation area decontamination services;Decontamination of nuclear waste.

Research (Scientific -);Scientific research;Scientific and industrial research;Scientific analysis;Scientific research for medical purposes;Scientific research and analysis;Scientific research and development;Scientific consultancy;Scientific research services;Scientific and technological research in the field of natural disasters;Scientific and technological design;Laboratory (Scientific -) services;Scientific laboratory services;Scientific technological services;Scientific and technological services;Scientific services;Consultancy in the field of scientific research;Conducting of scientific studies;Scientific research in the field of environmental protection;Technological research;Preparation of scientific reports;Scientific testing services;Provision of surveys [scientific];Advisory services relating to scientific research;Computer aided scientific research services;Issuing of scientific information;Leasing of scientific instruments;Scientific research conducted using databases;Technical research;Preparation of reports relating to scientific research;Scientific design services;Research in the field of materials science;Computer aided scientific testing;Mathematical research services;Technological studies.