OSJ SYSTEMS - Beata Jaworska-Janek

70.22.Z - Business and other management consultancy activities

46.18.Z - Agents specialised in the sale of other particular products

46.19.Z - Agents involved in the sale of a variety of goods

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

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