Exploring EFS Services – Drilling

EFS was founded in 1994 with a Geoprobe^® Direct Push Sampling System in order to support subsurface environmental investigation, remediation and geotechnical evaluation by our clientele. EFS has the equipment and expertise to provide soil, water, air and waste sampling services throughout the United States. Our staff has experience sampling soil and groundwater at the following types of sites: leaking underground storage tank (LUST); Resource Conservation and Recovery Act (RCRA); Comprehensive Environmental Response, Compensation and Liability Act (CERCLA); and Toxic Substances Control Act (TSCA). In addition, EFS has the personnel and equipment to provide air monitoring as well as hazardous and nonhazardous solid, liquid and sludge sampling services.

Our Drilling and Probing Services include:

• Direct Push Soil and Groundwater Sampling
• Hollow Stem Auger Drilling
• ISCO (In Situ Chemical Oxidation) / Chemical Injection
• Air Knife/Soft Digging
• Monitoring/Well Installation
• Geotechnical Drilling
• Gas/Vapor Well Installation

Lewis Center Grand Opening

Environmental Field Services (EFS) is committed to serving clients throughout the United States and is very excited to announce the grand opening of its newest office in Lewis Center, Ohio.  “We’ve had quite a bit of success in the Ohio market,” says President, Bryan Petriko, “and now we have office space, equipment, and personnel dedicated to the area, further expanding our company’s ability to meet the needs of clients throughout the Midwest.

Christopher Rismiller, a multi-state licensed Certified Well Driller (CWD), will manage drilling operations from Lewis Center and comes to EFS with over 13 years of experience providing environmental/geotechnical drilling and probing services, project management, and contract administration expertise.  Rismiller will operate drilling equipment and provide client support from the Ohio office with both Geoprobe direct push sampling and hollow-stem auger rig capabilities.

New Drill Rig Expands Capabilities

Environmental Field Services (EFS) is dedicated to providing quality environmental drilling services to our clientele.  With this mission in mind, we are pleased to announce the expansion of our direct push and hallow-stem drilling capabilities with the recent addition of a new 7822DT track-mounted Geoprobe.  This brand new machine is a great addition to our current fleet and allows EFS to offer the following expanded capabilities:

• Increased direct push power with the powerful GH64 hammer
• Increased torque for auger drilling with the GA4000 auger motor
• 3/4-inch to 2-inch pre-packed well installation capabilities
• Up to 4-inch diameter well installation
• Pressure grouting with a 2L4 Moyno pump
• Automatic drop-hammer for Standard Penetration Test (STP) sampling

Who We Are

Environmental Field Services, Inc. (EFS) provides drilling and probing services; turnkey site remediation; system operation and maintenance; and industrial decontamination services to environmental firms, industry and governmental entities throughout the United States. From the initial identification and characterization of an environmental impairment, through remedial action, system operation and maintenance, to final site restoration, EFS has the tools and the talent to take your project through every step and ultimately to completion. For more than 15 years, EFS has successfully partnered with our customers in characterizing, cleaning and closing thousands of environmentally impacted sites across the country.