43.21.Z - Installation of electrical systems
33.13.Z - Repair and maintenance of electronic and optical devices
33.14.Z - Repair and maintenance of electrical devices
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.13.Z - Performing excavations and geological-engineering drilling
43.23.Z - Installation of insulation
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane