MBJ-SERWIS Michał Brzezowski

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

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

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

43.24.Z - Installation of other building systems

43.32.Z - Installation of building carpentry

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

46.50.Z - Wholesale trade of information and communication technology devices

47.40.Z - Retail sale of information and communication technology equipment

49.41.Z - Road freight transport

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.12.Z - Rental and leasing of trucks

77.21.Z - Rental and leasing of recreational and sports equipment

77.22.Z - Rental and leasing of other personal and household goods

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

81.21.Z - General cleaning of buildings

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

81.30.Z - Landscaping services

95.10.Z - Repair and maintenance of computers and telecommunications equipment