43.99.Z - Other specialized construction works, not classified elsewhere
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery, equipment, and devices
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
43.23.Z - Installation of insulation
43.35.Z - Performing other finishing construction works
43.50.Z - Specialized construction works in the field of civil and water engineering
68.12.C - Development of building projects
91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane