28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
28.97.Z - Manufacture of machinery for additive manufacturing
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
33.20.Z - Installation of industrial machinery, equipment, and devices
41.00.A - Construction work related to the construction of residential buildings
43.21.Z - Installation of electrical systems
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.42.Z - Performing other specialized construction works related to the construction of buildings
43.99.Z - Other specialized construction works, not classified elsewhere
46.50.Z - Wholesale trade of information and communication technology devices
46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering
61.10.B - Activities in the field of wired, wireless, and satellite telecommunications
61.90.B - Activities in other telecommunications fields
62.10.A - Programming activities
62.10.B - Programming activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane