Construction, assembly, maintenance and servicing of electricity, gas, water and district heating installations and networks; Installation of connections from energy generating and consumption installations to energy networks; Installation, repair and maintenance of data technology installations (hardware); Computer hardware (Installation, maintenance and repair of -); Air conditioning apparatus installation and repair; Machinery installation, maintenance and repair; Repair of power lines; Pump repair; Installation, repair and maintenance of lighting apparatus.

Network operator services for distributing energy, namely distributing and forwarding electricity, natural gas and district heating; Distribution and forwarding of water; Operation of electricity, gas, water and district heating supply networks; Energy suppliers, namely supplying of consumers, in particular industrial companies, municipalities and private households through supplying electric energy, heat, gas and water; Rental of energy distribution networks and energy distribution installations; Logistics in the transport sector; Delivery of goods; Electricity distribution; Distribution of energy; Water distribution; Water supply; Storage of electricity; Storage of energy and fuels; Gas storage services.

Hiring of equipment for producing energy; Energy production.

Technical consultancy, for others, in the field of transporting energy and water; Preparation of technical documentation; Building design services; Technical project studies; Construction drafting, and technological planning in relation to electricity, gas, water and district heating supply networks; Design, development, installation and maintenance of software in the field of energy management; Installation and maintenance of Internet access software; Technical consultancy for others in the field of procuring, transporting and using energy and water, including arranging energy supply contracts; Technical consultancy for others in the field of procurement, transport and the use of energy and water; Technical consultancy for others in the field of the generation of electrical and thermal energy; Preparation of technical documentation; Consultancy in the field of energy-saving; consultancy in the area of information technology (IT); Off-site data backup; Monitoring of computer systems by remote access; Construction drafting; Technological consultation services; Maintenance of software; Water analysis.

Rental of lighting apparatus.

Business management and organization consultancy; Operation of businesses [for others]; Professional business consulting, In particular mobility consultancy for converting vehicle fleets to electric vehicles; Arranging of contracts, for others, for the providing of services; Conducting of business appraisals; Professional business consultancy and information in relation to levies and charges in the field of energy economics; Scientific consultancy for others in the field of generating, procuring, transporting and using energy and water, and in the field of arranging energy supply contracts; Organisational consultancy regarding the conducting of projects for others in the field of procuring, transporting and using energy and water, and in the field of generating electric and thermal energy; Updating and maintenance of data in computer databases; Provision of an on-line marketplace for buyers and sellers of goods and services; Providing business information via a web site; Procurement services for others [purchasing goods and services for other businesses]; Business project management services for construction projects; Computerized file management; Negotiation and conclusion of commercial transactions for third parties.

Brokerage of carbon credits; Real estate management.

Construction, assembly, maintenance and servicing of electricity, gas, water and district heating installations and networks; Installation of connections from energy generating and consumption installations to energy networks; Installation, repair and maintenance of data technology installations (hardware); Computer hardware (Installation, maintenance and repair of -); Installation and repair of air-conditioning apparatus; Machinery installation, maintenance and repair; Repair of power lines; Pump repair; Installation, repair and maintenance of lighting apparatus; Service stations (Vehicle -) [refuelling and maintenance]; Recharging services for electric vehicles; Vehicle battery charging; Installation, maintenance and repair of electric apparatus and installations, in particular of charging stations for electric vehicles.

Network operator services for distributing energy, namely distributing and forwarding electricity, natural gas and district heating; Distribution and forwarding of water; Operation of electricity, gas, water and district heating supply networks; Energy suppliers, namely supplying of consumers, in particular industrial companies, municipalities and private households through supplying electric energy, heat, gas and water; Rental of energy distribution networks and energy distribution installations; Logistics in the transport sector; Delivery of goods; Electricity distribution; Distribution of energy; Water distribution; Water supply; Storage of electricity; Storage of energy and fuels; Gas storage services; Accumulation, transmission, distribution, supply and providing of electricity; Providing of electricity for operating and charging electric vehicles.

Hiring of equipment for producing energy; Energy production.

Technical consultancy, for others, in the field of transporting energy and water; Technical consultancy, In particular mobility consultancy for converting vehicle fleets to electric vehicles; Technical measuring and testing, In particular investigation of the power capacity of electrical house service connections; Preparation of technical documentation; Building design services; Conducting technical project studies; Construction drafting, and technological planning in relation to electricity, gas, water and district heating supply networks; Design, development, installation and maintenance of software in the field of energy management; Installation and maintenance of Internet access software; Technical consultancy for others in the field of procuring, transporting and using energy and water, including arranging energy supply contracts; Technical consultancy for others in the field of procurement, transport and the use of energy and water; Technical consultancy for others in the field of the generation of electrical and thermal energy; Consultancy in the field of energy-saving; Information technology [IT] consultancy; Off-site data backup; Monitoring of computer systems by remote access; Construction drafting; Technological consultation services; Maintenance of software; Water analysis.

Rental of lighting apparatus.

Business management and organization consultancy; Operation of businesses [for others]; Professional business consulting, In particular mobility consultancy for converting vehicle fleets to electric vehicles; Arranging of contracts, for others, for the providing of services; Conducting of business appraisals; Professional business consultancy and information in relation to levies and charges in the field of energy economics; Scientific consultancy for others in the field of generating, procuring, transporting and using energy and water, and in the field of arranging energy supply contracts; Organisational consultancy regarding the conducting of projects for others in the field of procuring, transporting and using energy and water, and in the field of generating electric and thermal energy; Updating and maintenance of data in computer databases; Provision of an on-line marketplace for buyers and sellers of goods and services; Providing business information via a web site; Procurement services for others [purchasing goods and services for other businesses]; Business project management services for construction projects; Computerized file management; Negotiation and conclusion of commercial transactions for third parties.

Construction, assembly, maintenance and servicing of electricity, gas, water and district heating installations and networks; Installation of connections from energy generating and consumption installations to energy networks; Installation, repair and maintenance of data technology installations (hardware); Installation and repair of air-conditioning apparatus; Machinery installation, maintenance and repair; Repair of power lines; Pump repair; Installation, repair and maintenance of lighting apparatus; Service stations (Vehicle -) [refuelling and maintenance]; Recharging services for electric vehicles; Vehicle battery charging; Installation, maintenance and repair of electric apparatus and installations, in particular of charging stations for electric vehicles.

Network operator services for distributing energy, namely distributing and forwarding electricity, natural gas and district heating; Distribution and forwarding of water; Operation of electricity, gas, water and district heating supply networks; Rental of energy distribution networks and energy distribution installations; Logistics in the transport sector; Delivery of goods; Electricity distribution; Distribution of energy; Water distribution; Water supply; Storage of electricity; Storage of energy and fuels; Gas storage services; Accumulation, transmission, distribution, supply and providing of electricity; Providing of electricity for operating and charging electric vehicles.

Technical consultancy, for others, in the field of transporting energy and water; Technical consultancy, In particular mobility consultancy for converting vehicle fleets to electric vehicles; Technical measuring and testing, In particular investigation of the power capacity of electrical house service connections; Preparation of technical documentation; Building design services; Conducting technical project studies; Construction drafting, and technological planning in relation to electricity, gas, water and district heating supply networks; Design, development, installation and maintenance of software in the field of energy management; Installation and maintenance of Internet access software; Technical consultancy for others in the field of procuring, transporting and using energy and water, including arranging energy supply contracts; Technical consultancy for others in the field of procurement, transport and the use of energy and water; Technical consultancy for others in the field of the generation of electrical and thermal energy; Consultancy in the field of energy-saving; Information technology [IT] consultancy; Off-site data backup; Monitoring of computer systems by remote access; Construction drafting; Technological consultation services; Maintenance of software; Water analysis; Hosting of computer sites (websites); Software as a service [SaaS]; Rental of software.

Rental of lighting apparatus.

Business management and organization consultancy; Operation of businesses [for others]; Professional business consulting, In particular mobility consultancy for converting vehicle fleets to electric vehicles; Arranging of contracts, for others, for the providing of services; Conducting of business appraisals; Professional business consultancy and information in relation to levies and charges in the field of energy economics; Scientific consultancy for others in the field of generating, procuring, transporting and using energy and water, and in the field of arranging energy supply contracts; Organisational consultancy regarding the conducting of projects for others in the field of procuring, transporting and using energy and water, and in the field of generating electric and thermal energy; Updating and maintenance of data in computer databases; Provision of an on-line marketplace for buyers and sellers of goods and services; Providing business information via a web site; Procurement services for others [purchasing goods and services for other businesses]; Business project management services for construction projects; Computerized file management; Negotiation and conclusion of commercial transactions for third parties.

Construction, assembly, maintenance and servicing of electricity, gas, water and district heating installations and networks; Installation of connections from energy generating and consumption installations to energy networks; Installation, repair and maintenance of data technology installations (hardware); Installation and repair of air-conditioning apparatus; Machinery installation, maintenance and repair; Repair of power lines; Pump repair; Installation, repair and maintenance of lighting apparatus; Service stations (Vehicle -) [refuelling and maintenance]; Recharging services for electric vehicles; Vehicle battery charging; Installation, maintenance and repair of electric apparatus and installations, in particular of charging stations for electric vehicles.

Network operator services for distributing energy, namely distributing and forwarding electricity, natural gas and district heating; Distribution and forwarding of water; Operation of electricity, gas, water and district heating supply networks; Rental of energy distribution networks and energy distribution installations; Logistics in the transport sector; Delivery of goods; Electricity distribution; Distribution of energy; Water distribution; Water supply; Storage of electricity; Storage of energy and fuels; Gas storage services; Accumulation, transmission, distribution, supply and providing of electricity; Providing of electricity for operating and charging electric vehicles.

Technical consultancy, for others, in the field of transporting energy and water; Technical consultancy, In particular mobility consultancy for converting vehicle fleets to electric vehicles; Technical measuring and testing, In particular investigation of the power capacity of electrical house service connections; Preparation of technical documentation; Building design services; Conducting technical project studies; Construction drafting, and technological planning in relation to electricity, gas, water and district heating supply networks; Design, development, installation and maintenance of software in the field of energy management; Installation and maintenance of Internet access software; Technical consultancy for others in the field of procuring, transporting and using energy and water, including arranging energy supply contracts; Technical consultancy for others in the field of procurement, transport and the use of energy and water; Technical consultancy for others in the field of the generation of electrical and thermal energy; Consultancy in the field of energy-saving; Information technology [IT] consultancy; Off-site data backup; Monitoring of computer systems by remote access; Construction drafting; Technological consultation services; Maintenance of software; Water analysis; Hosting of computer sites (websites); Software as a service [SaaS]; Rental of software.

Rental of lighting apparatus.