1
Chemicals for water treatment and purification; chemicals for waste water treatment and purification; chemical products for environmental applications, namely for waste water and organic/mineral wastes treatment; chemicals for treatment of drinking, industrial and process waters; filter materials (chemical preparations)
7
Machine tools and installations for water and waste water treatment; machines and machine tools for sewage and waste water disposal; filtering machines for waste water purification; electric pumps; water pumps
9
Scientific, measuring, controlling apparatus and instruments; electronic and electro technical instruments for use in controlling, detecting, analyzing, transmitting and monitoring units for treatment and purification of water and waste water; chemistry apparatus and instruments; distillation apparatus for scientific purposes
11
Water treatment apparatus and installations; waste water treatment apparatus and installations; installations for filtration, sterilization, decarbonization, part and full-desalination and electrodeionization; regulating and safety accessories for water apparatus and installations; water supply installations; water and wastewater treatment and purification units; incinerators
35
Advertising, marketing and promotional services; business analysis; business research and information services; providing online retail space for buyers and sellers of products and services; price comparison services; supply services for third parties (purchase of products and services for other businesses); arranging and concluding business transactions for third parties; business intermediation services; commercial information and advice for consumers (consumer advice); business consulting and advisory services; business management and administrative services; demonstration events and exhibitions
40
Water regeneration; water treatment and purification; water demineralization; water desalination; on-site water purification services; production of drinking and industrial water; waste water treatment and processing; decontamination of hazardous materials; rental of water treatment equipment; rental of water filters; liquid filtration; air purification; waste management
42
Project and technical construction and scientific research and development in the field of water and waste water treatment and purification; chemical analysis of water; development of new technologies and industrial processes in the field of water treatment and purification; technical expert consultancy in the field of water treatment and purification