"KARST" SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

24.20.Z - Production of pipes, tubes, closed profiles, and fittings from steel

28.25.Z - Manufacture of industrial refrigeration, ventilation, and air-conditioning equipment

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

42.12.Z - Works related to the construction of railways and underground railways

42.13.Z - Works related to the construction of bridges and tunnels

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

42.91.Z - Works related to the construction of water engineering objects

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

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

46.74.Z - Wholesale trade

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

68.32.Z - Other real estate activities on behalf of third parties

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

81.10.Z - Auxiliary activities related to maintaining buildings

81.22.Z - Other cleaning of buildings and industrial premises