43.99.Z - Other specialized construction works, not classified elsewhere
33.12.Z - Repair and maintenance of machinery
42.22.Z - Works related to the construction of telecommunications and electrical lines
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.21.Z - Installation of electrical systems
71.20.C - Other technical testing and analysis
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane