37
Construction and repair; installation; plumbing;
installation, maintenance and repair of electrical
equipment, of installations for gas and water distribution,
of telecommunication devices, of illumination installations,
of installations for heating; construction and maintenance
of cable networks; repair and maintenance of distribution
stations for the supply of energy and of installations for
heating and water distribution; installation, repair and
maintenance of alternative energy generating equipment and
machinery; laying of cables and pipelines; all the aforesaid
services being part of the realization of technical projects
in the field of energy supply, of recycling and converting
of waste, gas and fertilizers
38
Telecommunications, including mobile telecommunication;
services rendered by a cable network operator
39
Transport and storage; services of an electricity company,
including transport and distribution of electricity, gas,
heat and water; electricity distribution; transport of gas,
liquids and solid substances through pipelines; transport
and discharging of waste; supply of energy and electricity
40
Generating and converting of energy and electricity; waste
disposal and treatment of waste, including recycling and
converting of waste and gas; recycling of cooling apparatus;
incineration of waste; water treatment, all the aforesaid
services being part of the realization of technical projects
in the field of energy supply, recycling and converting of
waste, gas and fertilizers
42
Technical advice on energy supply, on the use of energy, on
heat and water supply; research and study on energy-saving
generating techniques, on recycling and converting of waste,
gas and fertilizers; technical advice on the construction
and protection of networks; separation of waste and of
re-usable material; rental of gas, water supply and heating
equipment and apparatus; automation services; quality
control; testing of, among other things, electrical
installations, gas, water supply and heating equipment and
apparatus; advice and information on the use of (electric)
power and on power failure to users, also in the scope of
preventing power failures, also in the framework of
analyzing of power consumption, of power supply and of
forecasts on power supply; advice on efficient use of
energy, electricity, heat and water supply; expertise on
damage