SE-KO MACIEJ MARCINKOWSKI

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

33.13.Z - Repair and maintenance of electronic and optical devices

41.20.Z - Construction work related to the construction of residential and non-residential buildings

43.29.Z - Specialized construction works

43.39.Z - Specialized construction works

47.41.Z - Retail trade

47.99.Z - Retail trade

49.41.Z - Road freight transport

62.02.Z - Activities related to programming, IT consulting, and related activities

62.03.Z - Activities related to programming, IT consulting, and related activities

73.11.Z - Advertising agency activities

85.60.Z - Educational support activities

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.21.Z - Repair and maintenance of electronic equipment for general use

95.22.Z - Repair and maintenance of household appliances and equipment for household and gardening use

45.11.Z

45.20.Z