PETROTECH-VELOX JACEK KŁOSZEWSKI

43.22.Z - Plumbing, heat and air-conditioning installation

18.13.Z - Pre-press and pre-media services

25.99.Z - Manufacture of other fabricated metal products not elsewhere classified

33.11.Z - Repair and maintenance of fabricated metal products

41.10.Z - Realization of building projects related to erection of buildings

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

42.11.Z - Works related to construction of roads and motorways

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.32.Z - Joinery installation

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

47.62.Z - Retail sale of newspapers and stationery in specialised stores

47.71.Z - Retail sale of clothing in specialised stores

47.72.Z - Retail sale of footwear and leather goods in specialised stores

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

62.02.Z - Computer consultancy activities

63.11.Z - Data processing, hosting and related activities

63.99.Z - Other information service activities not elsewhere classified