04
Liquefied natural gas; natural gas; shale gas; gas mixtures;
fuel gas; solidified gases [fuel]; vaporized fuel mixtures;
petroleum; liquefied petroleum gas; artificial petroleum;
fuels derived from crude oil; petroleum, raw or refined;
hydrocarbon fuels; hydrocarbon fuels
35
Management of commercial transactions with natural gas, oil
and their products; publicity services; marketing; market
research; marketing consulting; product marketing; advice
relating to marketing management; import-export agencies in
the field of energy; billing services in the field of
energy; assistance and consultancy services in the field of
business management of companies in the energy sector;
business management, organisation and administration;
negotiation of commercial transactions for third parties;
business management and business administration; advisory
services for preparing and carrying out commercial
transactions; advisory services for business management;
business administration and management; business management,
operation, organisation and administration of an industrial
enterprise; advisory and consultancy services relating to
import-export agencies; import-export agency services;
bidding quotation; expert evaluations and reports relating
to business matters; statistical evaluations of marketing
data
37
Heavy engineering construction; building construction
supervision; infrastructure construction; power
infrastructure construction; construction; construction of
pipelines; civil infrastructure construction; civil
construction services; building construction and repair;
construction information; warehouse construction and repair;
construction management services; construction consultancy;
construction of industrial buildings; construction of power
plants; rental of construction and building equipment;
rental of construction equipment; provision of construction
information relating to public works; construction of
structures for the storage of natural gas; construction of
structures for the production of natural gas; construction
of structures for the transportation of natural gas;
installation of gas supply and distribution apparatus;
emergency servicing of gas supply apparatus; installation of
oil pipelines; oil pipeline construction; oil pipeline
laying; construction of structures for the transportation of
crude oil; construction of structures for the production of
crude oil; construction of structures for the storage of
crude oil; installation of gas pipelines; maintenance and
repair of pipelines; oil and gas drilling
39
Oil supply [distribution]; gas supplying [distribution];
transport of natural gas; transport and distribution of
natural gas and liquefied gas; marine transport of liquefied
natural gas; storage of liquefied natural gas on ships;
distribution of gas; transmission of oil or gas through
pipelines; arrangement of the transportation of
hydrocarbons; arrangement of the storage of hydrocarbons;
transport; transportation of freight; arranging
transportation of goods; transport by pipeline;
transportation of oil by pipeline; pipeline transport of
gases; transport of fuels by pipeline; electricity
distribution
42
Engineering services; technical engineering; engineering
consultancy services; structural engineering services;
technological engineering analysis; engineering project
studies; conducting engineering surveys; preparation of
engineering reports; preparation of engineering drawings;
engineering services for the gas industry; engineering
project management services; engineering services in the
field of energy technology; engineering services in the
field of electrical power and natural gas production;
engineering drawing; engineering design; engineering
testing; architectural and engineering services; engineering
design and consultancy; design and development of
engineering products; civil engineering consultancy;
provision of information relating to industrial engineering;
technical project planning in the field of engineering;
engineering services relating to energy supply systems;
engineering services relating to gas transport and supply
systems; civil engineering; exploration services to locate
oil and gas; gas exploration; geophysical exploration for
the gas industry; exploration and searching of oil and gas;
conducting feasibility studies relative to gas exploitation;
geophysical exploration for the oil, gas and mining
industries; exploration services in the field of the oil,
gas and mining industries; provision of technical
consultancy to the petrochemical industry; provision of
technical consultancy to the oil refining industry; drawing
up of expert technical opinions in connection with oil
deposits