NIC Group 091 - Support activities for petroleum and natural gas extraction

This class excludes: - service activities performed by operators of oil or gas fields, see 0610, 0620 - specialised repair and maintenance of drilling and extraction machinery and equipment, see 3312 - specialised offshore installation, repair and maintenance of equipment that forms an integral part of floating platforms, see 43 - liquefaction and regasification of natural gas for purpose of transport, done off the mine site, see 5221 - geophysical surveying services, on a contract or fee basis, see 7110