Z.H.S. "INSTALSAN" - Stecki Zdzisław

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

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

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

46.73.Z - Wholesale of wood, construction materials and sanitary equipment

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

47.52.Z - Retail sale of hardware, paints and glass in specialised stores

47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores

68.20.Z - Rental and operating of own or leased real estate

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

74.10.Z - Specialised design activities