71.12.Z - Engineering activities and related technical consultancy
41.20.Z - Construction work related to the construction of residential and non-residential buildings
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
42.91.Z - Works related to the construction of water engineering objects
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.29.Z - Specialized construction works
43.99.Z - Other specialized construction works, not classified elsewhere
70.21.Z - Head office activities and management consultancy
70.22.Z - Head office activities and management consultancy
71.11.Z - Architectural activities
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
72.19.Z - Scientific research and development activities
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
85.60.Z - Educational support activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane