Zakład Doświadczalny Produkcji Węgli Aktywnych Jan Saratowicz

38.23.Z - Other waste recovery activities

20.14.Z - Manufacture of other organic basic chemicals

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households

28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified

28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified

32.99.Z - Production of other products not classified elsewhere

33.12.Z - Repair and maintenance of machinery

33.20.Z - Installation of industrial machinery, equipment, and devices

38.11.Z - Collection of non-hazardous waste

38.12.Z - Collection of hazardous waste

38.21.Z - Material recovery

38.32.Z - Waste disposal in landfills

38.33.Z - Other waste disposal activities

39.00.Z - Activities related to reclamation and other waste management services

41.00.B - Construction work related to the construction of non-residential buildings

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.99.Z - Other specialized construction works, not classified elsewhere

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

47.78.Z - Retail sale of other new products

70.20.Z - Business and management consultancy activities

71.11.Z - Architectural activities

71.12.B - Engineering activities and related technical consultancy

71.20.C - Other technical testing and analysis

74.14.Z - Other specialized design activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

82.99.B - Other business support activities, not elsewhere classified

85.59.D - Other non-school forms of education, not classified elsewhere

85.69.Z - Educational support activities, not classified elsewhere