43.99.Z - Other specialized construction works, not classified elsewhere
43.13.Z - Performing excavations and geological-engineering drilling
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
72.19.Z - Scientific research and development activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane