Krzysztof Sadowski SOUND SERVICE

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

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

43.21.Z - Installation of electrical systems

47.91.Z - Intermediary retail sale, non-specialized

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

77.29.Z - Rental and leasing

77.33.Z - Rental and leasing of office machinery and equipment, including computers

81.10.Z - Auxiliary activities related to maintaining buildings

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.21.Z - Repair and maintenance of electronic equipment for general use

95.22.Z - Repair and maintenance of household appliances and equipment for household and gardening use