GAS-POŻ-BIS Marcin Kowalczyk

33.12.Z - Repair and maintenance of machinery

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

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

43.21.Z - Electrical installation

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

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

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

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

85.59.B - Other out-of-school forms of education, not elsewhere classified