
CGC Geoservices, LLC
Geotechnical drilling and engineering, led by engineers who know what engineers need.
About the firm
CGC Geoservices is an experienced geotechnical and environmental drilling and engineering consulting enterprise founded in 2008. Led by a LEED Accredited Professional engineer, the practice provides geotechnical sampling, cone penetrometer testing, infiltration testing, water-based drilling, environmental remediation, and specialty construction services throughout the mid-Atlantic region. In January 2021, it acquired Walton Corporation, a Delaware-based drilling contractor with over 70 years of experience. The business maintains offices in Delaware, New Jersey, and Maryland.
- Established
- 2008
- Firm type
- Environmental Engineering · Geotechnical Engineering
Credentials
State of Delaware Licensed Water Well Contractor · PennDOT Prequalified Geotechnical Drilling Contractor (Class A, Class S, OSD) · West Virginia DOT Certified Drilling Contractor · State of Maryland Department of the Environment Master Well Driller · State of New Jersey Department of Environmental Protection Licensed Driller · OSHA 40-Hour HAZWOPER · OSHA 10-Hour Construction Safety Certification · TWIC Card Holders · DISA Background Check / Drug Testing Compliant · LEED Accredited Professional (BD+C) - Principal
People
Stacy B. ZieglerCEO / President
Jim FeldmannDrilling Operations Manager
Capabilities
Geotechnical Drilling and Sampling
Service websiteFull-service geotechnical drilling and field sampling led by an experienced team of drillers, construction managers, geologists, and engineers throughout the mid-Atlantic region.
- Rock Coring
Subsurface core recovery in rock formations to determine structural properties and bedrock depth.
- Roadway Borings
Subsurface investigation along active transportation routes, highways, and infrastructure corridors.
- Track Mounted Drill Rig
Drilling operations using low-clearance and low-ground-pressure tracked machinery on difficult terrain.
- ATV Access Drilling
Off-road boring operations using all-terrain vehicles to access highly remote or restricted sites.
- Barge Based Drilling
Marine boring and sampling operations performed over rivers, creeks, and coastal waterways.
Cone Penetrometer Testing
Service websiteIn-situ subsurface investigation using cone penetrometer equipment, supporting geotechnical field sampling.
Geotechnical Instrumentation
Service websiteInstallation and monitoring of geotechnical instruments supporting field sampling and engineering analysis.
Infiltration Testing
Service websiteIn-situ determination of soil permeability to support stormwater and geotechnical design work.
Water Based Drilling Services
Service websiteDrilling into water-bearing formations for potable wells and geothermal test wells, including thermal conductivity sampling.
- Water Well Installation
Drilling and construction of potable water wells and environmental monitoring systems.
- Geothermal Test Well Installation and Thermal Conductivity Sampling
Specialized installation of geothermal testing wells to measure soil thermal conductivity for green energy projects.
Stormwater Management Facility Maintenance
Service websiteComprehensive up-keep and servicing of stormwater systems as part of the specialty construction and field services portfolio.
Environmental Remediation
Service websiteField remediation services at contaminated sites, performed by licensed geotechnical and environmental drilling staff.
Specialty Construction
Service websiteField construction services for geoscience-adjacent civil work, including streambank stabilization projects.
- Streambank Stabilization
Civil and environmental construction techniques designed to prevent erosion and stabilize active water channels.
Industries
Transportation · Environmental & Remediation · Industrial · Pharmaceutical · Power Generation · Utilities · Government
Projects
No projects listed yet.