MARIWIA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

09.10.Z - Service activities incidental to petroleum and natural gas extraction

25.11.Z - Production of metal constructions and their parts

33.12.Z - Repair and maintenance of machinery

41.10.Z - Construction work related to the construction of residential and non-residential buildings

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

42.22.Z - Works related to the construction of telecommunications and electrical lines

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

43.29.Z - Specialized construction works

43.99.Z - Other specialized construction works, not classified elsewhere