WS SERWIS WOJCIECH SIOSTRZONEK

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

33.19.Z - Repair and maintenance of other equipment

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

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

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

63.99.Z - Other information service activities not elsewhere classified

74.30.Z - Translation and interpretation activities

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

82.19.Z - Photocopying, document preparation and other specialised office support activities