Doradztwo, nadzór i dokumentacja przeciwpożarowa i bhp. Bogdan Kraus

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

43.99.Z - Other specialised construction activities not elsewhere classified

47.99.Z - Other retail sale not in stores, stalls or markets

70.22.Z - Business and other management consultancy activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

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