Common metals and their alloys; metal tubes and pipes; pipe connectors of metal; sleeves of metal; clamps of metal; flanges of metal; building materials of metal; building elements of metal; hollow bars of metal; metal accessories for metal tubes and pipes; protective metal tips; containers of metal, vats of metal and bins of metal; reservoirs of metals; reinforcing materials of metal for building; casings of metal; warehouses of metal; storage installations [structures] of metal; couplings and joints of metal for tubes and pipes; structural fittings of metal; ducts of metal for gas pipes; valves of metal for controlling gas flow in ducts; all the aforesaid products exclusively linked to the fields of hydrogen well drilling, extraction, storage and transport of hydrogen.

Construction of artificial reservoirs; construction of underground structures; laying of underground metal tubes; equipment and structure installation, maintenance and repair services; tank and vat cleaning; technical assistance, consulting and information with respect to installations, constructions, maintenance, cleaning and repair; all the aforesaid products exclusively linked to the fields of hydrogen well drilling, extraction, storage and transport of hydrogen; rental services for metal goods, tubes and pipes of metal, accessories for tubes and pipes, tools (machine parts), machining inserts, drilling tools, handling apparatus, machines for assembling tubes and pipes; rental services for apparatus and instruments for testing metal tubes and pipes.

Storage, distribution, warehousing, transport, shipping and delivery of hydrogen; hydrogen inventory tracking services; hydrogen supply; filling of hydrogen tanks; hydrogen transport logistics services; transmission of oil or gas through pipelines; consultancy in the field of transport and storage of gas, oil and chemicals; technical assistance, advice and information for gas and oil supply, transport and storage operations; services for transport and distribution by air, sea or land of common metals and their alloys, worked or semi-worked, of construction materials, of tubes and pipes of metal.

Evaluations, assessments and research in the fields of science and technology provided by engineers; engineering services; surveying [engineering work]; analysis of technical data; technical project study; gas exploration; analysis for exploiting hydrogen deposits; hydrogen deposit appraisals; hydrogen deposit surveying; underground utility mapping services; research and development of new products for third parties; technical assistance; quality control; technical inspection services; scientific laboratory services; testing of materials; surveying (engineering work); engineering; technical monitoring, analysis, information and advice for hydrogen storage; modeling and simulating work done by computers for others; research in the field of environmental protection; technical information on tubes and pipes for hydrogen storage; technical information on pipe and tube assembly devices; design, development, maintenance and repair of software; software installation; software rental; provision of software; online rental and provision of software for managing customer inventories and product ranges; rental services of data management software and databases; online availability of software for database management; hosting of software for data capture, data storage, data analysis, data control, data communication; electronic storage of data online; measuring service in wells using sensors installed on metal tubes and pipes; measuring service in wells using sensors; computer Platform as a Service [PaaS] for sharing technical information and data regarding products; product control and inspection services for quality control purposes prior to shipment; all the aforesaid products exclusively linked to the fields of hydrogen well drilling, extraction, storage and transport of hydrogen; rental services for control apparatus and instruments (inspection), sensors, measuring apparatus and instruments, diagnostic apparatus other than for medical purposes, verification apparatus and instruments, control of authenticity, traceability, authentication, identification, product, document, or digital data.