Oil and gas field fire fighting services
service activities performed by operators of oil or gas fields, see 0610, 0620, specialized repair of mining machinery, see 33120. liquefaction and regasification of natural gas for purpose of transport, done off the mine site, see 19201. geophysical, geologic and seismic surveying, see 71103
Perkhidmatan memadam kebakaran di lapangan minyak dan gas