"PROX" SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

46.90.Z - Non-specialized wholesale trade

33.20.Z - Installation of industrial machinery, equipment, and devices

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

47.99.Z - Retail trade

52.21.Z - Support activities for land transport

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts