71.12.Z - Engineering activities and related technical consultancy
43.29.Z - Specialized construction works
43.99.Z - Other specialized construction works, not classified elsewhere
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
74.10.Z - Specialized design activities
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
96.09.Z - Individual service activities
45.11.Z
45.31.Z
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane