NGS provides a broad range of geophysical services including: borehole logging, seismic refraction, resistivity profiling, GPR, magnetic and several electromagnetic techniques (VLF, EM-31, EM-34, EM-61). We are OSHA certified and fully insured.

Mount Sopris MGXII borehole logger with several probes, Geometrics Geode 24-channel seismograph, ABEM resistivity profiling system, GSSI SIR 3000 GPR system, Geonics VLF, EM-31, EM-34 & EM-61 instruments, GeoVision deluxe color borehole video system.