Biuro Inżynierskie DE-CON Tadeusz Madejski

71.12.Z - Engineering activities and related technical consultancy

16.23.Z - Manufacture of other builders' carpentry and joinery

22.23.Z - Manufacture of builders’ ware of plastic

36.00.Z - Water collection, treatment and supply

41.10.Z - Realization of building projects related to erection of buildings

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

43.11.Z - Demolition

43.12.Z - Site preparation

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

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

58.29.Z - Other software publishing

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

71.11.Z - Architectural activities

71.20.B - Other technical testing and analysis

74.10.Z - Specialised design activities

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

85.60.Z - Educational support activities