42.12.Z - Works related to the construction of railways and underground railways
25.61.Z - Production of cutlery and knives
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.11.Z - Demolition and destruction of buildings
43.12.Z - Site preparation for construction
43.21.Z - Installation of electrical systems
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.29.Z - Specialized construction works
47.99.Z - Retail trade
49.41.Z - Road freight transport
70.22.Z - Head office activities and management consultancy
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
45.20.Z
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane