MARCIN BIELSKI BIELMAR

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

46.48.Z - Wholesale of watches, clocks and jewellery

47.19.Z - Other retail sale in non-specialised stores

47.89.Z - Retail sale via stalls and markets of other goods

47.91.Z - Retail sale via mail order houses or via Internet

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

80.20.Z - Security systems service activities

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

85.60.Z - Educational support activities