74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
33.20.Z - Installation of industrial machinery, equipment, and devices
47.91.Z - Intermediary retail sale, non-specialized
47.99.Z - Retail trade
77.3 - Rental and leasing of other machinery, equipment, and tangible assets
85.60.Z - Educational support activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane