46.63.Z - Wholesale of mining, construction and civil engineering machinery
42.99.Z - Construction of other civil engineering projects n.e.c.
43.29.Z - Other construction installation
43.99.Z - Other specialised construction activities n.e.c.
46.14.Z - Activities of agents involved in the wholesale of machinery, industrial equipment, ships and aircraft
46.19.Z - Activities of agents involved in non-specialised wholesale
46.69.Z - Wholesale of other machinery and equipment
46.90.Z - Non-specialised wholesale trade
71.12 - Engineering activities and related technical consultancy
71.20 - Technical testing and analysis