82.30.Z - Activities related to organizing fairs, exhibitions, and congresses
41.20.Z - Construction work related to the construction of residential and non-residential buildings
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
45.11.Z
45.19.Z
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane