4N ARCHITEKTURA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

71.11.Z - Architectural activities

66.19.Z - Other activities supporting financial services, excluding insurance and pension funds

70.22.Z - Head office activities and management consultancy

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

74.10.Z - Specialized design activities

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright

82.11.Z - Office administrative support activities and other business support services

96.09.Z - Individual service activities