43.21.Z - Installation of electrical systems
33.14.Z - Repair and maintenance of electrical devices
39.00.Z - Activities related to reclamation and other waste management services
42 - Works related to the construction of civil engineering and water engineering objects
42.22.Z - Works related to the construction of telecommunications and electrical lines
42.99 - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43 - Specialized construction works
71.2 - Technical testing and analysis
72 - Scientific research and development activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane