borehole geophysical logging

COLOG, Inc. is a borehole geophysical and hydrophysical logging company founded in Golden, Colorado in 1985. It provides borehole logging services and analysis, combining conventional geophysical and hydrophysical methods with technologies such as Hydrophysical Flow Logging (HpL), Corehole Dynamic Flowmeter (CDFM), Borehole LiDAR, and Nuclear Magnetic Resonance (NMR). It serves mining, water, environmental, research, geotechnical, and energy industries, averaging over 250 completed projects each year.

Borehole LiDARCorehole Dynamic Flowmeter (CDFM)data analysis and reportinggroundwater modelingHydrophysical Flow Logging (HpL)hydrophysical loggingNuclear Magnetic Resonance (NMR)well siting studies

Earth Data Northeast (EDN) is a provider of hydrogeological instrumentation and services for High-Resolution Characterization and Monitoring. The company combines proven technology with hands-on experience to enhance understanding of subsurface environments with precision and accuracy. It serves environmental, utilities and infrastructure, and energy sectors.

High-Resolution Characterization and MonitoringMulti-Level Monitoringstraddle packer testing

Endeavor Professional Services, LLC is an engineering and design firm focused on serving the energy and utility industry, with its office centrally located in State College, PA. The team brings over 40 years of engineering, regulatory permitting, and related professional service experience, serving operators in the Marcellus and Utica Shale plays across PA, OH, and WV.

aquifer test data analysisCBR testingCivil Engineeringdownhole video inspectiongeotechnical engineeringGNSS RTK surveyground modification designgroundwater samplinghydrogeologic consultingregulatory permittingrobotic total station surveyslope stability analysissurveyingterrestrial laser scanningUAV LiDARUAV photogrammetry