1
Chemicals used in industry, namely for pipe remediation; chemicals used in science, agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing compositions; tempering and soldering preparations; adhesives used in industry; chemicals for sewer remediation, soil consolidation and for building construction; chemical sealing preparations for pipe remediation
7
Machines and machine tools for sewer remediation, soil consolidation and building construction; cleaning machines for pipe remediation; mechanical devices for pipeline remediation; mechanical installations and apparatus for sewer inspection, sewer remediation and soil consolidation; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated
17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and included in class 17; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal
19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal
37
Building construction; repair, in particular remediation of sewers, pipes, drains, shafts and house connection pipes; services in the field of sewer construction, sewer remediation, soil conditioning; sewer cleaning and pipe cleaning; installation services
42
Scientific and technological services and research; industrial analysis and research services; design and development of computer hardware and software; engineering services; technical consultancy in the fields of sewer remediation, sewer cleaning and soil consolidation; leak testing of shafts, buildings, sewer systems; sewer inspection; surveying, recording and technical documentation in the field of sewer remediation; creating remediation concepts in the field of sewer remediation; providing expertise in the fields of sewer remediation, sewer cleaning and soil consolidation