71.12.Z - Engineering activities and related technical consultancy
26 - Manufacture of computer, electronic and optical products
27 - Manufacture of electrical equipment
28 - Manufacture of machinery and equipment n.e.c.
33 - Repair, maintenance and installation of machinery and equipment
43 - Specialised construction activities
71.2 - Technical testing and analysis
72.1 - Research and experimental development on natural sciences and engineering
74 - Other professional, scientific and technical activities
95 - Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles