01
Hydrogen; methane; nitrogen; fuel-saving products
04
All products of animal and plant origin that are prepared
and preserved to feed electric or thermal production units
07
Motors and engines; apparatus and instruments for
conducting, distributing gases (machines and parts of
machines)
09
Apparatus and instruments for transforming, producing,
accumulating, regulating and controlling electricity and
thermal energy; apparatus and instruments for conducting,
distributing electric and thermal energy (electricity
transport network); apparatus and instruments for
accumulating, regulating and controlling gas (machines and
parts of machines); lighting apparatus
11
Heating apparatus; steam generating apparatus; water
distribution apparatus; apparatus and instruments for
transforming and producing gas (machines and parts of
machines); apparatus and instruments for transforming and
producing electrical and thermal energy
35
Business management in connection with energy; consulting,
business information or inquiries for all types of customers
(individuals, public or private enterprises, public or
private promoters, local authorities, industrialists)
37
Installation, construction, maintenance and repair of energy
installations; information on repairs, construction and
maintenance of power plants, buildings; construction,
maintenance and repair of installations for generating
and/or distributing energy, particularly electricity, gas,
heating and water; construction of installations for
recycling and/or processing of waste, refuse or industrial
waste; construction of installations for processing and/or
purification of wastewater; construction of conduits for
transport of gas, fluids and solids; construction, repair
and maintenance of the above-mentioned installations and
pipelines; installation, construction and maintenance of
any system for protecting installations (especially in
buildings and installations for supplying and/or producing
and/or distributing energy); information relating to the
repair and maintenance of heating and refrigerating
installations; construction, installation, repair,
maintenance, upkeep, inspection of installations for
renewable energy production, systems and machines in the
field of renewable energy as well as their component parts;
construction information for wind turbines and installations
for renewable energy production; building construction
supervision for wind turbines and installations for
renewable energy production; services for the maintenance,
upkeep, inspection, breakdown maintenance, reconditioning
and supervision of wind turbines and installations for
renewable energy production; installation, upkeep and
maintenance of networks for solar heating, thermal solar
installations
39
Transportation, distribution, storage and supply of energy,
(including electricity, gas, heat, cold, biomass, wind,
solar, heat energy and water); information and advice
concerning transport, distribution and supply of energy;
supply (distribution) of energy (electricity, gas, water,
steam) for any third party
40
Production of energy; electricity, gas, heating, steam
production; professional consulting and information
regarding the production of energy and the production of
electricity, gas, heat, steam; waste treatment
(transformation); sorting of waste and recovered raw
material (transformation); recycling of waste; information
on material processing, air deodorizing, air purification
and regeneration, air freshening, waste-water purification
and regeneration; operating climatic and thermal
installations; air treatment, air deodorizing, air
purification, air regeneration, air freshening; information
on renewable energy production; rental of gas, water,
electricity and steam generation installations
42
Technical information and advice provided by engineers
relating to installations for supplying and/or producing
energy, in particular electricity, gas, heating and water;
technical advice and information on installations for
providing and/or producing and/or distributing energy,
particularly electricity, gas, heating, steam and water and
on electrical safety, quality control; technical studies
and analyses, diagnostics (provided by engineers) for the
creation and installation of apparatus and installations for
providing and/or producing and/or distributing energy,
namely electricity, gas, heating and water; engineers'
services, namely the conducting of studies and technical
projects in connection with energy engineering, renewable
energy, namely solar, wind, biomass, geothermal; provision
of technical advice on the creation, installation,
construction, operation, management and supervision of wind
turbines and renewable energy generation installations;
design and development of computer hardware and software
used in the context of controlling installations for
producing renewable energy; research and development of new
products for others in the energy field; professional
advice and consulting for the management of gas,
electricity, heat and energy distribution grids, namely
technical advice on gas, electricity, heat and energy
distribution grid security and technical surveys of gas,
electricity, heat and energy distribution grids; rental of
gas and electricity meters; design of renewable energy,
interconnection, transformation points; design of renewable
energy power transportation lines; technical information for
operators of renewable energy installations; studies and
research related to waste treatment
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