42 scientific and industrial research in the field of geology, including rocks, mineral, subterranean steams, soil and sub-soil, soil and gas; engineering; non-business professional consultation and drafting in the field of geology, including rocks, mineral, subterranean streams, soil and sub-soil, oil and gas, non-construction engineering works in the field of geology, including rocks, mineral, subterranean streams, soil and sub-soil, oil and gas; prospecting in the field of geology, including rocks, mineral, subterranean streams, soil and sub-soil, oil and gas; material testing; laboratory services in the nature of geology including rocks, mineral, subterranean streams, soil and sub-soil, oil and gas