On-Site Geological Services, D.P.C. is pleased to prove a number of vital geological services. We are experienced in many types of investigation techniques in support of site characterization, remediation and industrial applications. We believe quality workmanship are critical in every project phase to produce an proficient conclusion. An overview of our geological services is provided below.

• Vast experience with project specific work plan development and implementation designed to meet challenging project and regulatory requirements
• Oversight of environmental drilling including monitoring well installation and abandonment.
• Stratigraphic and geotechnical borehole and test trench logging.
• Monitoring well development to remove suspended solids and establish hydraulic aquifer connection.
• Borehole geophysical and video logging
• Surface and subsurface soil sampling utilizing a vast variety of techniques.
• Hydrogeologic investigation including delineation of aquifer/aquitard horizontal/vertical extent and aquifer testing.
• Groundwater synoptic monitoring ranging from simple well gauging to managing advanced long term continuous data logger networks.
• LNAPL monitoring including occurrence, thickness, characterization and migration.
• Hydrograph and potentiometric mapping to accurately present hydrologic data.
• Statistical analysis of groundwater monitoring data
• Comprehensive surface water quality monitoring including advanced continuous data logging monitoring, evaluation and interpretation.