SEKO Albertyna Zygmunt

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

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

25.21.Z - Production of central heating radiators, steam generators, and boilers

25.22.Z - Production of other tanks, reservoirs, and metal containers

28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households

28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified

33.12.Z - Repair and maintenance of machinery

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

41.00.A - Construction work related to the construction of residential buildings

41.00.B - Construction work related to the construction of non-residential buildings

42.11.Z - Works related to the construction of roads and highways

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

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

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

43.24.Z - Installation of other building systems

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

49.41.Z - Road freight transport

55.10.Z - Hotels and similar accommodation establishments

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified