Janusz Łasak - Centrum Doradztwa i Szkolenia

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

33.12.Z - Repair and maintenance of machinery

46.90.Z - Non-specialised wholesale trade

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

58.19.Z - Other publishing activities

71.12.Z - Engineering activities and related technical consultancy

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

80.20.Z - Security systems service activities

82.30.Z - Organisation of conventions and trade shows