42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
27.33.Z - Manufacture of installation equipment
27.90.Z - Manufacture of other electrical equipment
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
33.12.Z - Repair and maintenance of machinery
33.19.Z - Repair and maintenance of other equipment and installations
46.69.Z - Wholesale trade
46.90.Z - Non-specialized wholesale trade
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