Secure Mateusz Leśniewicz

43.21.Z - Installation of electrical systems

26.40.Z - Manufacture of electronic consumer products

33.12.Z - Repair and maintenance of machinery

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

33.14.Z - Repair and maintenance of electrical devices

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

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

43.24.Z - Installation of other building systems

43.35.Z - Performing other finishing construction works

46.43.Z - Wholesale trade of electrical household goods

46.49.Z - Wholesale trade of other household articles

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

46.64.Z - Wholesale trade of other machines and devices

47.12.Z - Other non-specialized retail trade

49.41.Z - Road freight transport

52.10.B - Warehousing and storage of other goods

61.10.B - Activities in the field of wired, wireless, and satellite telecommunications

61.90.A - Activities in other telecommunications fields

61.90.B - Activities in other telecommunications fields

62.10.B - Programming activities

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

80.09.Z - Other security activities, not elsewhere classified

84.25.Z - Fire protection

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

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