6
Containers of metal for used glass and for household, paper, plastic and packaging waste
7
Machines, mechanical equipment, apparatus and/or installations constructed therefrom, for supply, disposal, process and environmental technology, in particular for water supply, product identification, the sorting of valuable materials, waste oil processing, waste water treatment, incineration, gasification, sanitation by pyrolysis, the sanitation of abandoned polluted areas, quality assurance and recycling; water separators
11
Machines, mechanical equipment, apparatus and/or installations constructed therefrom for water and waste water treatment; water supply and distribution installations; filtering machines and apparatus; air-purifying apparatus and machines
20
Containers of plastic for used glass and for household, paper, plastic and packaging waste
35
Economic and organisational consultancy for business and public organisations; business administration; commercial consultancy for the business management of drinking water and waste water treatment installations, financial support and business management; organisational consultancy with regard to the development, planning, designing and conducting of, and consultancy in connection with approval procedures for installations, equipment and processes in the field of supply, disposal, incineration, gasification, pyrolysis, environmental and chemical process technology
37
Maintenance of installations, equipment and processes in the field of supply, disposal, incineration, gasification, pyrolysis, environmental and chemical process technology; modification and extension of incineration, gasification, pyrolysis, chemical production, water supply and waste water treatment installations to comply with environmental requirements and to facilitate emission and waste product minimisation; construction work for asbestos sanitation, sewer reconstruction; rebuilding of installations
39
Water supply; transport and storage of waste and waste products; rental of storage, waste and waste product containers
40
Waste treatment; water and waste water treatment; air purification; recycling of waste and trash
42
Engineering services, architecture, biology services, chemistry and physics research; technical consultancy for business and public organisations; development, planning, designing and conducting of, and consultancy in connection with approval procedures for installations, equipment and processes in the field of supply, disposal, incineration, gasification, pyrolysis, environmental and chemical process technology, and technical consultancy therefor; development, planning, designing and conducting of, and consultancy in connection with approval procedures for installations, equipment and processes for the chemical, physical, thermal and biological treatment, processing and/or dumping of water, waste water, waste and scrap; development, planning, designing and conducting of, and consultancy in connection with approval procedures for the extension and modification of incineration, gasification, pyrolysis, chemical production, water supply and waste water treatment installations to comply with environmental requirements and facilitate emission and waste product minimisation; waste water analysis; creating concepts and implementing concepts through development, planning and design initiatives, for the construction of electronic installations and for process technology, control engineering and sensor technology; development of prototypes of electronic and optical apparatus, equipment and circuit boards; creation of data-processing programs; acquisition, examination, assessment and biological, chemical and/or physical sanitation of abandoned polluted areas, polluted waters and of polluted air and waste gases; quality, safety and environmental management; certification of businesses; examinations, expert appraisal and testing of businesses with regard to waste products; ecological and biological research and preparation of ecological audits; operating of installations, equipment and processes in the field of supply, disposal, incineration, gasification, pyrolysis, environmental and chemical process technology, for a fee, for others; environmental protection consultancy; sanitation of hospitals and pharmacies; disposal of recyclable and non-recyclable waste products and materials; disposal of hazardous materials and polluted products; technical and personnel consultancy for water supply and waste water sanitation companies