Brzeski Grzegorz, INSTALEXPERT

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

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

41.20.Z - Building works related to erection of residential and non-residential buildings

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

47.75.Z - Retail sale of cosmetic and toilet articles in specialised stores

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

49.41.Z - Freight transport by road

61.10.Z - Wired telecommunications activities

61.30.Z - Satellite telecommunications activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

95.11.Z - Repair and maintenance of computers and peripheral equipment

96.02.Z - Hairdressing and other beauty treatment