74.10.Z - Specialized design activities
33.14.Z - Repair and maintenance of electrical devices
42.22.Z - Works related to the construction of telecommunications and electrical lines
43.12.Z - Site preparation for construction
43.13.Z - Performing excavations and geological-engineering drilling
43.21.Z - Installation of electrical systems
43.29.Z - Specialized construction works
43.99.Z - Other specialized construction works, not classified elsewhere
63.99.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services
70.22.Z - Head office activities and management consultancy
71.12.Z - Engineering activities and related technical consultancy
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
82.19.Z - Office administrative support activities and other business support services
82.99.Z - Other business support activities, not elsewhere classified
96.09.Z - Individual service activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane