A.T. PERFECT Tomasz Kowalski

43.21.Z - Installation of electrical systems

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

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

43.12.Z - Site preparation for construction

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

43.32.Z - Installation of building carpentry

43.34.Z - Painting and glazing

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

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

81.22.A - Chimney, hearth, furnace, and ventilation duct cleaning

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified

81.23.A - Disinfection, pest control, and rodent extermination services

81.30.Z - Landscaping services

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