Resources

In-Situ Chemical Reduction Treatment Services

Drilling, Project | Mar 18th, 2020
EFS was contracted by a client to provide in-situ chemical reduction (ISCR) treatment services for a site in Ohio. The design remedy consisted of the application of EHC® – a reagent consisting of controlled release carbon, zero-valent iron (ZVI), and nutrients for stimulating the chemical reduction process of organic compounds within groundwater – combined with … more »

What We Do – Part 2: Drilling Services

Drilling | Nov 25th, 2019
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 … more »

Sign Up for Email Updates

You will be notified when we share new resources by having them sent straight to your email.