28.21.Z - Manufacture of ovens, furnaces and permanent household heating equipment
25 - Manufacture of fabricated metal products, except machinery and equipment
28 - Manufacture of machinery and equipment n.e.c.
33 - Repair, maintenance and installation of machinery and equipment
35 - Electricity, gas, steam and air conditioning supply
38 - Waste collection, recovery and disposal activities
43 - Specialised construction activities
71 - Architectural and engineering activities
72 - Scientific research and development
74 - Other professional, scientific and technical activities