KRZYSZTOF JOŃSKI P. H. U. „AMPLUS”

61.10.Z - Wired telecommunications activities

33.20.Z - Installation of industrial machinery and equipment and outfit

43.21.Z - Electrical installation

46.75.Z - Wholesale of chemical products

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

47.78.Z - Other retail sale of new goods in specialised stores

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

58.29.Z - Other software publishing

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

80.20.Z - Security systems service activities