25.99.Z - Manufacture of other ready-made metal products not elsewhere classified
28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households
33.11.Z - Repair and maintenance of metal products
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery, equipment, and devices
41.20.Z - Construction work related to the construction of residential and non-residential buildings
43.21.Z - Installation of electrical systems
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
71.20.A - Food quality testing and analysis
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
73.11.Z - Advertising agency activities
77.21.Z - Rental and leasing of recreational and sports equipment
81.21.Z - General cleaning of buildings
81.22.Z - Other cleaning of buildings and industrial premises
81.29.Z - Services related to maintaining buildings and landscaping
85.51.Z - Non-school forms of sports education and recreational and sports activities
93.19.Z - Sports activities, not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane