72.19.Z - Scientific research and development activities
43.99.Z - Other specialized construction works, not classified elsewhere
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
72.11.Z - Scientific research and development activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane