JZA Consulting Krzysztof Kosek

71.12.B - Engineering activities and related technical consultancy

31.00.Z - Manufacture of furniture

62.20.B - IT consulting and IT equipment management activities

70.20.Z - Business and management consultancy activities

85.51.Z - Non-school forms of sports education and recreational and sports activities

85.59.D - Other non-school forms of education, not classified elsewhere

93.19.Z - Sports activities, not elsewhere classified

93.29.B - Other entertainment and recreational activities, not elsewhere classified

95.24.Z - Repair and maintenance of furniture and household furnishings