Economic activity types

This subclass includes support services provided on a fee or contract basis to oil and gas extraction: - exploration services related to oil and gas extraction, conventional geological work to search for new deposits - directional drilling and over-drilling, back-and-forth drilling, installation, repair and removal of drilling rigs, cementing of oil and gas wells, casings, well filling, plugging, etc. - liquefaction of natural gas for transportation on the field and conversion of liquefied gas into natural gas - drainage, water extraction services on a fee or contract basis - exploratory drilling for gas and oil extraction - firefighting services on the field. Excludes: - services provided by an oil and gas operator on a fee or contract basis, see 06.10, 06.20 - specialised repair of mining machinery, see 33.12 - liquefaction of natural gas for off-site transportation and conversion of liquefied gas into natural gas, see 52.21 - geophysical, geological and seismic exploration activities, see 71.12

This class includes: - manufacture of prepared feeds, including concentrates and feed additives for farm animals - manufacture of unmixed feeds for farm animals - processing of animal slaughtering waste to produce feed. This class excludes: - manufacture of inedible flours, meals and other waste from fish and other aquatic animals for use in the production of feed, see 10.20 - processing of cottonseed meal, bagasse and other residues for the production of oils, see 10.41 - production of by-products which can be used as feed without further processing, e.g. by-products from the processing of oilseeds (see 10.41) or from the flour milling industry (see 10.61)

This class includes: - manufacture of motorcycles, mopeds and cycles fitted with an auxiliary motor - manufacture of motorcycle engines - manufacture of motorcycle sidecars - manufacture of motorcycle parts and accessories. Excludes: - manufacture of bicycles, see 30.92 - manufacture of wheelchairs for the disabled, see 30.92