A Agricultural produce Asbestos disposal Asbestos renovation B Baby food Bicycles Business and project consultancy C Carpentry Car recycling Cars: environment Car utilization Cellulose Cleaning of footpaths Clearing out Communal supply services Composting Concrete additives Concrete disposal Construction biology Construction of golf courses Container services Containers for offices, housing and sanitary Core drillings Cork parquet and ready cork parquet Cutting of concrete D Data technology for energy and the environment Demolition recycling Demolition work Demolition work in accordance with environmental standards Destruction of files Dismantling Dismantling up to the shell of a house Disposal Disposal of old tyres Disposal Systems Draining Drinking water: GELSENWASSER AG E Ecological building and living Ecological garden and landscape construction Ecological technology Electrical / energy Elimination of oil contamination Energies for the future in N.R.W. (North-Rhine Westfalia) Energy concepts and consultancy Energy education Engineers environment technology - consulting engineers Engineer's office for building and energy technology Engineer's office for environmental protection Engineer's office for the environment Environment Environmental hygiene and consultancy Environmental laboratories Environmental protection Environmental technology Examination of dangerous waste from the past Examinations on land for building Expert for dangerous waste from the past, soil, ground water Expert for environmental protection Expert for pollution in inner rooms Expert for wood protection Expert's reports on environmental protection and health and safety at work Expert's reports on land for building F Facade cleaning Facade dismantling Fat utilization Forestry and garden equipment Full-cream milk Furniture G Garden and landscape architecture Garden and landscape construction Garden ponds Gas: GELSENWASSER AG Geographical Information Systems (GIS) Gourmet ("The Green Gourmet ") Green Market H Health food Health food shops - Reformhaus Healthly building and living Healthy living and energy saving home building Heating technology Heat insulation House building technology Hydraulic oils - eco-friendly
I Industry recycling Infra-red measuring Insulating wall-paper J Journalists K Kitchens L Laboratories Lamp recycling M Management consultants Media Moves in accordance with ecological guidelines N Nature colours Nature cosmetics Nature electricity Nature non-medical practitioner, natural cure Nature textiles Noise protection Non-medical practitioners O Oil contaminated materials P Painter businesses Painters Pest control (DSV) Pest control (others) Photovoltaic Preservation of historic buildings and monuments Protection of buildings R Recycling Recycling of x-ray beaming devices Recycling: DEUTAG Refurbishment Registration of reusable materials and food left-overs Renovations and environmental technology Reolex-Method Reolex-Method Roof planting with grass Roofers Roofer's requirements S Sanitary technology Science, innovative technology, new prospects Scrap - Disposal - Utilization Sealing professional Sewers cleaning Soil protection Soil renovation Solar energy Solar technology Sports - physical fitness - health: FCBayern Stevedore - Containers Stonemasons Stroke aid Supply: GELSENWASSER AG Synthetic material recycling T Tank cleaning and protection Textile recycling Tree care Tree nurseries U Used and waste materials Utilization W Waste advice Waste business Waste management Waste oil collection service Waste utilization Water: GELSENWASSER AG Water filters Wholemeal bakery Windows and doors Wire recycling Wood and building protection Wood pest controlling Wood protection Wood protection DHBV Work safety
