Controllers, regulators and control units relating to the field of drainage and waste water technology, in particular for separators, lift installations, clarifying installations and line and point drainage and water reservoirs and retention units and for windows, light shafts and ventilators; Sensor and detectors, in particular physical and chemical sensors and detectors, in particular for separators, lift installations, clarifying installations and line and point drainage and water reservoirs and retention units and for windows, light shafts and ventilators; Display and feedback units for use with the aforesaid sensors and detectors, computer software and hardware for the operation of sensors, controllers, regulators and control units relating to the field of drainage and waste water technology and for the control of actuators in wastewater and drainage technology, in particular for separators, lift installations, clarifying installations and line and point drainage and water reservoirs and retention units; Collection, storage and processing of weather data.

Control apparatus, regulating apparatus, actuators and parts and fittings, all for appliances for water distribution; Water filtering apparatus; Water purification installations.

Connecting parts for pipes and hoses, clips, pipe joints, pipe caps, seals for the ends of pipes; Films of plastic or viscose for building purposes, in particular for cladding infiltration trenches; Plugs for infiltration trenches of plastic; Connecting pieces (junctions, not of metal, for pipes) for connecting inlets, outlets or vents to infiltration trenches of plastic; Connecting means (junctions, not of metal, for pipes) of plastic, in particular for connecting infiltration trenches to one another.

Building materials wholly or partly consisting of mineral building materials, cement concrete, plastic concrete, plastic, rubber and rubber substitute materials, earthenware, porcelain, glass, mineral cast iron, in particular for drainage installations in civil engineering projects, water constructions, road building, sports field construction and building construction, namely prefabricated building elements for the construction of installations, for the collection, treatment and drainage of water, surface water, waste water and other liquids, in particular for channel or surface drainage systems; Drainage channels, inflow basins and containers, intermediate containers, catch basins, gutter basins, sludge buckets (gullies), prefabricated inspection chambers, floor drains with and without odour traps, covers, covering grates and covering grid plates, covering plates, manhole covers with and without perforations, dirt bucket sieves and rakes, pipe ducts for walls and windows, all the aforesaid goods not of metal; Drainage plates (not of metal); Shaped parts of plastic for the drainage of buildings, Ventilating and aerating grilles, inner and outer shrouds; Frames, angle frames, covering grates and floor basins for shoe cleaning apparatus; Plastic and wooden doors, door and window frames, pre-fabricated windows, hopper windows and basement hopper windows with and without integrated roller blinds; Profiles (not of metal) for doors and windows, namely built-in frames, soffit frames, protective grating, grilles, door and window frames, window casements and door leaves, cellar lightwells with and without lightwell grates, drainage pieces for cellar lightwells; Building glass for doors, windows for buildings, in particular being single glass, insulating glass and double glass panes, and triple glass panes; Doors and windows glass made of plastic or acrylic glass; Pipes, not of metal, for civil engineering, hydraulic engineering, road construction, sports field construction and building construction, drainage pipes, aeration and ventilation tubes and inlet and waste water pipes, included in class 19, in particular flexible and non-flexible tubes, telescopic tubes, angled tubes, T-sections for pipes, curved pipes, branching pipes, cleaning tubes, rubble drain pipes, drainage pipes for building; Prefabricated construction parts (not of metal) for the construction of inspection chambers, flushing shafts and collection pits in drainage installations; Including parts and accessories for all the aforesaid goods (not of metal) (included in class 19); Trench bodies and Components for infiltration trenches, in particular base elements and side walls for infiltration trenches of plastic, Inspection manholes and manhole coverings for infiltration trenches of plastic; Fittings for infiltration trenches of plastic; Stabilisation fabrics (geotextiles) for use in construction.

Advertising; Business management; Business administration; Office functions; Systemisation of information into computer databases, in particular of data from drainage installations and systems; Professional business consultancy in the field of drainage; Compilation of statistics; Advice relating to the sale of businesses.

Building construction, repair; Installation, commissioning, cleaning, remote monitoring, maintenance, general inspection and repair of drainage installations, in particular surface drainage installations, infiltration trenches, rainwater utilisation installations, wastewater pump stations, backwater protection, pump stations, wet waste disposal systems and wastewater purification installations, in particular light liquid and grease separators; Installation, commissioning, cleaning, repair, remote monitoring and maintenance of window systems, in particular flood protection basement window systems and light shafts; Installation, commissioning, cleaning, maintenance, remote monitoring and repair of roof drains and roof drainage systems; Rental, management and leasing of installations and systems for drainage inside and outside buildings; Rental, management and leasing of installations and systems for drainage in the civil engineering and construction sector.

Training, In particular academies, Colloquiums, Arranging and conducting of conferences and congresses, Arranging and conducting of courses, seminars and workshops, In particular in the field of drainage and separation technology; Drafting and publication of texts, In particular in the field of drainage and separation technology, Other than publicity texts; Teaching.

Consultancy in the field of drainage and separation technology; Construction planning support, in particular via the providing of configurators for calculation and planning purposes.