35
Commercial business management for municipalities, industrial companies and private individuals relating to water supply and disposal of sewage; Business services in connection with providing, for others, energy, water and heat and apparatus for the production, delivery, distribution and transmission of electrical energy, gas, water and heat and disposal of sewage; Business administration for municipalities and companies dealing with the production, delivery, distribution and transmission of electrical energy, gas, water and heat and disposal of sewage; Marketing; Promotional marketing; Creation of statements of account, for others; Professional business consultancy and consultancy relating to opinions on the production, delivery, distribution and transmission of electrical energy, gas, water and heat and disposal of sewage; Arranging contracts with suppliers of energy and water
37
Building construction; Construction of energy-producing, energy distribution, heating and air-conditioning installations; Construction of installations for the recovery, purification and distribution of drinking water; Inspection, repair and maintenance of installations for energy production, energy distribution, heating and air-conditioning; Inspection, repair and maintenance of installations for recovery, purification and distribution of drinking water; Construction of sewage disposal installations; Inspection, repair and maintenance of sewage disposal installations; Consultancy with regard to the construction of energy-producing, energy distribution, heating and air-conditioning installations; Consultancy with regard to the inspection, repair and maintenance of energy-producing, energy distribution, heating and air-conditioning installations; Consultancy with regard to the construction of installations for the recovery, purification and distribution of drinking water; Consultancy with regard to the inspection, repair and maintenance of installations for the recovery, purification and distribution of drinking water; Consultancy with regard to the construction of sewage disposal installations; Consultancy with regard to the inspection, repair and maintenance of sewage disposal installations; Arranging construction services; Water supply services, namely recovery of water
39
Transports; Delivery, distribution and onward transmission of electrical power, gas, water and heat to private and commercial consumers; Transport and storage of trash; Water supply services, namely transmission and distribution and providing (with regard to supply) of water; Services relating to the collection (storage) and disposal of sewage; Supply of process water and clean water
40
Production of energy and electricity, in particular from renewable energy sources; Generating heat; Production of heat from renewable energy sources; Recycling of waste and rubbish; Incineration of waste and rubbish; Destruction of waste and rubbish; Water treating
42
Scientific and technological services and research and design relating thereto; Architecture and engineering; Technical consultancy for construction enterprises; Technical consultancy relating to the delivery, distribution and transmission of electrical energy, gas, water and heat; Technical consultancy relating to the recovery of energy from renewable energy sources; Technical consultancy relating to the recovery, organising and distribution of drinking water; Consultancy relating to improving efficiency and optimising energy performance; Technical supervision of water storage and sewage disposal installations; Technical business management, namely checking the quality of water and sewage; Technical supervision of lighting installations; Construction drafting