23.61.Z - Manufacture of concrete products for construction purposes
43.99.Z - Other specialised construction activities n.e.c.
71.11.Z - Architectural activities
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
78.10.Z - Activities of employment placement agencies
78.20.Z - Temporary employment agency activities and other human resource provisions
81.10.Z - Combined facilities support activities
81.21.Z - General cleaning of buildings
81.30.Z - Landscape service activities