42.11.Z - Works related to the construction of roads and highways
41.20.Z - Construction work related to the construction of residential and non-residential buildings
42.13.Z - Works related to the construction of bridges and tunnels
42.22.Z - Works related to the construction of telecommunications and electrical lines
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
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.39.Z - Specialized construction works
43.99.Z - Other specialized construction works, not classified elsewhere
47.99.Z - Retail trade
56.10.A - Food service activities
82.11.Z - Office administrative support activities and other business support services
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
96.09.Z - Individual service activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane