4
Fuel; hydrogen fuel
35
Business project management services for construction projects; preparation of project studies relating to business matters; business management; economic analysis for business purposes; economic forecasting analysis for business purposes; economic forecasting analysis for business purposes in relation to the emergency supply of fuel and hydrogen fuel; business analysis of markets; market forecasting; wholesale services in relation to fuels and hydrogen fuel; providing information, advice and consultancy relating to business project management services for construction projects, preparation of project studies relating to business matters, business management, economic analysis for business purposes, economic forecasting analysis for business purposes, economic forecasting analysis for business purposes in relation to the emergency supply of fuel and hydrogen fuel; providing information, advice and consultancy relating to business analysis of markets, market forecasting as well as wholesale services in relation to fuels and hydrogen fuel
37
Pipeline laying; pipeline construction; pipeline maintenance; pipeline installation and repair; maintenance and repair of pipelines; Construction project management services; Building construction supervision; providing information, advice and consultancy relating to pipeline laying, pipeline construction, pipeline maintenance, pipeline installation and repair, maintenance and repair of pipelines, construction project management services as well as building construction supervision
39
Transport by pipeline; transport of hydrogen fuels by pipeline; transport of gas by pipeline; delivery of fuel; fuel distribution services; distribution of energy; storage of gas; storage of energy and fuels; providing information, advice and consultancy relating to transport by pipeline, transport of hydrogen fuels by pipeline, transport of gas by pipeline, delivery of fuel, fuel distribution services, distribution of energy, storage of gas as well as storage of energy and fuels
42
Scientific and technological services; engineering services; design of pipelines; pipeline inspection services; exploration services in the field of the oil, gas and mining industries; conducting technical project studies; engineering project management services; providing information, advice and consultancy relating to scientific and technological services, engineering services, design of pipelines, pipeline inspection services, exploration services in the field of the oil, gas and mining industries, conducting technical project studies as well as engineering project management services