28.99.Z - Manufacture of other special-purpose machinery n.e.c.
25.62.Z - Manufacture of locks and hinges
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery and equipment
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.19.Z - Other research and experimental development on natural sciences and engineering
74.10.Z - Specialised design activities
77.33.Z - Rental and leasing of office machinery, equipment and computers