F1 HELP Sieci i Systemy Komputerowe Mirosław Poślednik

62.90.Z - Other IT and computer-related services

43.21.Z - Installation of electrical systems

46.50.Z - Wholesale trade of information and communication technology devices

46.64.Z - Wholesale trade of other machines and devices

47.78.Z - Retail sale of other new products

47.79.C - Retail sale of other used products

47.92.Z - Intermediary retail sale, specialized

61.10.B - Activities in the field of wired, wireless, and satellite telecommunications

61.90.B - Activities in other telecommunications fields

62.20.A - IT consulting and IT equipment management activities

62.20.B - IT consulting and IT equipment management activities

63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities

71.12.B - Engineering activities and related technical consultancy

74.12.Z - Graphic design and visual communication activities

95.10.Z - Repair and maintenance of computers and telecommunications equipment

96.99.Z - Other individual services not classified elsewhere