Geophysical surveying & mapping services
54136	Geophysical surveying and mapping services
541360	Geophysical surveying and mapping services
5413600	Geophysical surveying services
5413601	Geophysical surveying
5413602	Geophysical surveying services only for metal mining, on contract basis
5413603	Geophysical Surveying services only for oil & gas fields, contract basis
5413604	Geophysical Surveying Services only for nonmetallic mineral (except fuels), contract basis

The Report entitled, Geophysical surveying & mapping services (Ref: 54136) , contains the above Product and Market breakdown.