HALLO GSM Krzysztof Ślęzak

95.12.Z - Repair and maintenance of (tele)communication equipment

47.42.Z - Retail sale of telecommunications equipment in specialised stores

47.43.Z - Retail sale of audio and video equipment in specialised stores

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

47.79.Z - Retail sale of second-hand goods in specialised stores

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

63.11.Z - Data processing, hosting and related activities

63.99.Z - Other information service activities not elsewhere classified

95.21.Z - Repair and maintenance of consumer electronics