JACEK JUSZCZAK USŁUGI ALPINISTYCZNE

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

33.12.Z - Repair and maintenance of machinery

33.19.Z - Repair and maintenance of other equipment and installations

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

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

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

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

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

81.22.Z - Other cleaning of buildings and industrial premises

81.29.Z - Services related to maintaining buildings and landscaping