PROEKO BIOGAS ARTUR RATAJCZAK

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

25.11.Z - Manufacture of metal structures and parts of structures

25.62.Z - Mechanical working of metal elements

42.91.Z - Works related to construction of water projects

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

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

43.99.Z - Other specialised construction activities not elsewhere classified

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

46.90.Z - Non-specialised wholesale trade

49.41.Z - Freight transport by road

71.12.Z - Engineering activities and related technical consultancy

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