7
Mechanical equipment for water technology installations, namely for water purification installations, water purification devices and machines, for biological membrane filtration installations, for both municipal and industrial waste water purification, for service water treatment and seepage water treatment, for mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations; for mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations based on biological membrane filtration installations
11
Water purification installations, water purification devices and machines; biological membrane filtration installations, for both municipal and industrial waste water purification, for service water treatment and seepage water treatment, mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations, mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations based on biological membrane filtration installations
35
Business management and organisation consultancy and professional business consultancy with regard to water technology installations, namely water purification installations, water purification devices and machines, biological membrane filtration installations, for both municipal and industrial waste water purification, for service water treatment and seepage water treatment, mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations, and with regard to mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations based on biological membrane filtration installations, professional business management of water technology installations, namely water purification installations, water purification devices and machines, biological membrane filtration installations, for both municipal and industrial waste water purification, for service water treatment and seepage water treatment, mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations, and of mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations based on biological membrane filtration installations
37
Construction, assembly, assembly supervision, commissioning, maintenance, retrofitting and repair of water technology installations, namely water purification installations, water purification devices and machines, biological membrane filtration installations, for both municipal and industrial waste water purification, for service water treatment and seepage water treatment, mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewqage treatment installations, and of mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations based on biological membrane filtration installations
42
Technical consultancy, planning and design of water technology installations, namely water purification installations, water purification devices and machines, biological membrane filtration installations, for both municipal and industrial waste water purification, for service water treatment and seepage water treatment, mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations, and of mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations based on biological membrane filtration installations; scientific and industrial research and development and creating technical process models for water technology installations, namely water purification installations, water purification devices and machines, biological membrane filtration installations, for both municipal and industrial waste water purification, for service water treatment and seepage water treatment, mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations, and for mobile sewage treatment installations, container sewage treatment installations, compact sewage treatment installations and ships' sewage treatment installations based on biological membrane filtration installations