43.22.Z - Installation of plumbing, heating, and air-conditioning systems
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery, equipment, and devices
41.20.Z - Construction work related to the construction of residential and non-residential buildings
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
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
43.21.Z - Installation of electrical systems
43.29.Z - Specialized construction works
55.20.Z - Tourist accommodation and short-term accommodation facilities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane