Usługi Spawalniczo-Ślusarskie Ogólnobudowlane i Inne Łukasz Czarnecki

25.11.Z - Production of metal constructions and their parts

25.53.Z - Mechanical processing of metal parts

30.11.Z - Manufacture of civilian ships and floating structures

30.12.Z - Manufacture of recreational and sports boats

30.13.Z - Manufacture of military ships and floating units

30.31.Z - Manufacture of civil aircraft, spacecraft, and similar machines

30.32.Z - Manufacture of military aircraft, spacecraft, and similar machines

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

43.11.Z - Demolition and destruction of buildings

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

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage