F421300 - Construction of bridges and tunnels
F412003 - General building construction and civil engineering works n.e.c.
F412001 - General construction of buildings
F429900 - Construction of other civil engineering projects n.e.c.
F439901 - Waterproofing
F421100 - Construction of roads and motorways
F422100 - Construction of utility projects for fluids
F439905 - Other specialised construction and civil engineering activities n.e.c.
K649901 - Investment intermediation
M701002 - Activities of head offices of other companies
K653000 - Pension funding
M711201 - Construction engineering
C236100 - Manufacture of concrete products for construction purposes
L683200 - Management of real estate on a fee or contract basis
B081200 - Operation of gravel and sand pits; mining of clays and kaolin
C332000 - Installation of industrial machinery and equipment
