27.90.Z - Manufacture of other electrical equipment
25.1 - Production of metal structural elements
25.9 - Manufacture of other ready-made metal products
26.30.Z - Manufacture of (tele)communication equipment
32.9 - Production of products not classified elsewhere
33.12.Z - Repair and maintenance of machinery
61 - Telecommunications
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
72.19.Z - Scientific research and development activities
77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane