Lubricating oils and greases; industrial lubricants; dust absorbing and dust binding compositions; gaseous and liquid fuels, heating fuels, luminescent materials, namely, lighting fuels; natural gas; liquefied natural gas; petroleum; coal; electrical energy; engine fuels; fuel gas and fuel gas blends; fuel oils; oil lubricants; candles and wicks for lighting purposes

Machines for generating energy, namely, electric generators and motor-generators; machines for the application of energy, namely, motors not for land vehicles and wind turbines; building machines, namely, cement mixers, excavators, building cranes and construction elevators; electric motor for machines

Electric and electronic devices, apparatus and instruments for building, communication, and environmental technology and electrical engineering, namely, transformers, transducers that utilize ultrasonic oscillations to test for and to treat and reduce stress and fatigue in metals and metal structures, switches, rectifiers, watt meters, ohm meters, am meters, volt meters, inductors, resisters, chokes, radio transmitters, telephone transmitters, telephone receivers, audio receivers, video receivers, transceivers, elevator controls, crane controls; electric apparatus, devices and instruments for recording, transmission, transfer and reproduction of sound and images, namely, sound and video cassette recorders, sound and video amplifiers, sound and video receivers, sound and video transmitters; data processors and computers; modems for connecting computers, telephones, facsimile machines and telemonitored devices as part of communication equipment; blank magnetic data carriers; electricity meters; communications software for connecting computer network users and global computer networks; and computer telephony software; and machines for distribution of energy, namely, switchgears and electric control gears

Printed products, namely, publications, namely, books, hand-outs and workbooks in the field of energy efficiency and energy saving

Publication of advertising texts; consumer consultation and information; composing of publicity texts; management, organization and execution of trade shows and exhibitions for business and advertising purposes; organization and execution of advertising campaigns; organization and conducting of presentations of goods and services; exhibition of goods for advertising purposes; advertising in general interest magazines and trade journals as well as daily newspapers; radio and television advertising; perimeter advertising in stadiums; outdoor advertising; telephone answering service for absent participants; organization of trade shows and exhibitions for business administration; management and organizational consulting in the sector of communication technology and in the energy sector; business management consulting, namely, organizational preparation of planned construction as a service of a housing developer; business services for third parties in the procurement of energy and fuel by means of supply networks and pipelines, and also by means of service contracts for other companies; business consultation of third parties in the sector of production, procurement, transport and usage of energy and water; business consultation in the optimization of heat generating plants; marketing services in particular marketing of materials obtained through waste disposal, waste water treatment, remediation of waste sites, in particular through the recycling and removal of waste materials; commercial business and plant management for third parties in particular in the areas of energy, gas, water and waste water; commercial business and plant management for third parties in particular of heat generating plants; billing of heating expenses for third parties; payroll accounting; business management consulting, namely, organization of access to pipeline networks by third parties; execution of commercial services, namely, billing of energy deliveries for third parties; order fulfillment services, namely, acceptance, processing and settling orders in the area of energy supply; establishment of cost-price analyses in the area of energy procurement and energy supply; compilation of statistics in the area of energy procurement and energy supply; procurement services for third parties in the area of energy procurement and energy supply; procurement of commercial transactions and contracts for third parties in the area of energy procurement and energy supply, in particular procurement and conclusion of contracts regarding transport capacity, transport services by means of supply networks, storage capacities and gas structuring services, also in the framework of e-commerce for third parties; business management for third parties of installations that produce, transmit or supply electrical and thermal energy, gas or water; business management services, namely, trading transport rights in pipeline networks

Procurement of financial investments in companies which are active in the areas of energy procurement and energy supply; procurement of financial investments in companies which are active in the area of commerce with gaseous and liquid fuel, heating fuel, fuel and luminescent material, in particular natural gas, liquefied natural gas, petroleum, coal and electrical energy; services of a securities brokerage, in particular in the area of trade with raw material certificates, emissions rights certificates and foreign currency

Building construction and management services, namely, the execution of construction projects, in particular disposal site construction, development of building lands, railway track construction, building construction, sports complex construction and underground work; installation and maintenance of networks for data communication; maintenance, servicing, installation, repairs, fault clearance of implements and plants in the areas of power, electrical, building services, communication and environmental technology; specialized construction services, namely, disassembly of oil tanks; electrical contracting, namely, fault clearance in electrical installations in particular in the areas of energy, electrical, building services, communication and environmental technology as well as mechanical and plant engineering; construction and maintenance of supply networks for the transport of natural gas, liquefied natural gas, oil, electric power

Water distribution and supply services; transportation of hazardous waste from power plants; supplying water and transportation of oil tanks; supply chain, logistics and reverse logistics services, namely, storage, transportation and delivery of documents, packages, raw materials, and other freight for others by air, rail, ship or truck, in particular the delivery of electrical energy, gas, water and district heating to communes, privates households, business and industry; storage, transportation, distribution and delivery of energy and fuel by means of supply networks and also by means of service contracts with third parties; storage, transportation, distribution and delivery of energy and fuel by means of pipelines and also by means of service contracts with third parties; storage of energy and fuel; rental of supply networks and energy distribution networks for the transport of energy sources; packaging and storage of goods; rental of trucks, ships and airplanes; rental of garages and parking lots; transport and distribution of grid gas, natural gas and liquefied natural gas, electricity, water and district heating; medical and special waste transport; operation of disposal sites, namely, storage of waste oil, waste materials; transport of contaminated soils to be used as landfill

Recycling; waste water treatment; production of energy, in particular through water, petroleum, and natural gas; remediation of contaminated soils through soil treatment; remediation of waste sites through separation, burning, sorting and obliteration of all types of waste; execution of water management measures, namely, drinking water, industrial water and waste water treatment, effluent treatment; refining of mineral resources as well as other raw materials and energy and of the materials and products accruing thereby as well as all types of chemical and petrochemical products

Educational services, namely, providing seminars and workshops in the field of energy efficiency and energy saving

Technical planning of pipelines and cables in the areas of gas, water, waste water and telecommunication; oil and gas well drilling services, namely, providing measurements and down hole telemetry while drilling; technical consultation in the area of energy saving, environmentally compatible and efficient energy production for consumers and businesses; technical consultation in the field of engineering of heat generating plants, sewage plants and power stations, solid waste treatment plants and other municipal infrastructure facilities, namely, technical monitoring of production processes in particular input and output as well as technical control of gases and liquids for transport; engineering services, in particular technical calculation; scientific research in the area of environmental protection; development of computer programs for data processing, namely, programs in the areas of energy procurement, energy supply, energy delivery and energy transport; consumer product safety testing and consultation; technical planning of infrastructure systems for sewers, sewage plants and power plants; technical consultation and research in the field of production and procurement of the transport and usage of energies, gas, water and waste water; technical research and consultation in the field of heat generating plants; technical research of industrial installations in the areas of energy, gas, water and waste water and of heat generating plants; scientific research and development; compilation of analyses of oil fields for petroleum extraction; engineering services in the fields of power engineering, electrical engineering, building services engineering, communications engineering, and mechanical and plant engineering; technical planning for the manufacture of implements and plants in the areas of power, electrical, building services, communications; environmental engineering services, mechanical and plant engineering services; mineral and petroleum exploration; engineering services, in the fields of gas transport, supply of gas, heat and power as well as the utilization of natural gas