SILESIA EKO-TECH SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical equipment

33.19.Z - Repair and maintenance of other equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

35.14.Z - Trade of electricity

35.21.Z - Manufacture of gaseous fuels

35.22.Z - Distribution of gaseous fuels through mains

35.23.Z - Trade of gaseous fuels through mains

35.30.Z - Steam, hot water and air conditioning manufacturing and supply

36.00.Z - Water collection, treatment and supply

37.00.Z - Sewage disposal and treatment

38.11.Z - Collection of non-hazardous waste

38.12.Z - Collection of hazardous waste

38.21.Z - Treatment and disposal of non-hazardous waste

38.22.Z - Hazardous waste processing and neutralizing

38.31.Z - Dismantling of wrecks

38.32.Z - Recovery of sorted materials

39.00.Z - Remediation activities and other waste management services

41.20.Z - Building works related to erection of residential and non-residential buildings

42.11.Z - Works related to construction of roads and motorways

42.12.Z - Works related to construction of railways and underground railways

42.13.Z - Works related to construction of bridges and tunnels

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

42.22.Z - Works related to construction of telecommunications and electricity lines

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.32.Z - Joinery installation

43.99.Z - Other specialised construction activities not elsewhere classified

52.21.Z - Service activities incidental to land transportation

68.20.Z - Rental and operating of own or leased real estate

70.22.Z - Business and other management consultancy activities

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

72.19.Z - Other research and experimental development on natural sciences and engineering

77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles

77.32.Z - Rental and leasing of construction machinery and equipment

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

80.20.Z - Security systems service activities

81.29.Z - Other cleaning activities

81.30.Z - Landscape service activities

85.32.A - Technical secondary schools

85.59.B - Other out-of-school forms of education, not elsewhere classified

85.60.Z - Educational support activities